OT-2026-000058838
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000058838) never changes.
Identity and time
| Publication number | OT-2026-000058838 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-7e60-a5ff-871d30ff0fb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 316327282a0c0b8720f506252c80106d5601ab9fd88be468fd7935abe2276744 |
|---|---|
| Markdown | 5917873601ed30a60ea46f94d11b1b651c7704768deef22585982b84fc3f85af |
| Publication page | 7d23856bbe5d4497d918957ec211efd7207a9f61b80c341d16e2fc4ee3293922 |
| Manifest | a12734a02746ecc8aa310ac7cd345dc0d0e58be8fef0cd2ed304bafb0453eafa |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 5Bauf3lWB0p/OHnVAeAM78l69qxBjo6Gv5xPaRoxEPVVERY1QcRw3lV0wVZbmOt0RvKUAv1C0bzLNASbQEHCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-31T08:41:04.406005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838observed 7d23856bbe5d4497d918957ec211efd7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-31T08:41:04.350606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838/manifest.jsonobserved a12734a02746ecc8aa310ac7cd345dc0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T08:41:04.261188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838/publication.mdobserved 5917873601ed30a60ea46f94d11b1b65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T08:41:04.203584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838/publication.txtobserved 316327282a0c0b8720f506252c80106d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:55.406906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838observed 7d23856bbe5d4497d918957ec211efd7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:55.331868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838/manifest.jsonobserved a12734a02746ecc8aa310ac7cd345dc0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:55.251681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838/publication.mdobserved 5917873601ed30a60ea46f94d11b1b65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:55.126900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058838/publication.txtobserved 316327282a0c0b8720f506252c80106d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|