OT-2026-000088835
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088835) never changes.
Identity and time
| Publication number | OT-2026-000088835 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7f33-944d-f9c3ba31b38e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a581d908384bd7d45c6f4dc644c8d2686ff20090a1e1acc52dca47398998677 |
|---|---|
| Markdown | f98d7511b1a19f5b4191f456f133c68abf1ca5ee392f371c662e0048277af12b |
| Publication page | 100865d9e066fa3d11a7d303498618fa69d418ff1fcf9acd92b1b5e7211c88b1 |
| Manifest | a778630f3414e3e2f3517e5a688193942ac14f873091e20d26198153198a37e0 |
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 | h7o38tGSKDLSBI/j9Ngz8qBfmCEi29FFiKpEbgcmNwB12R/vBlsRh9IbFDozs/5+NTY/FpMCa5wPVgk+ntjgDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:13.586562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088835observed 100865d9e066fa3d11a7d303498618fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:13.569954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088835/manifest.jsonobserved a778630f3414e3e2f3517e5a68819394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.553798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088835/publication.mdobserved f98d7511b1a19f5b4191f456f133c68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.536577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088835/publication.txtobserved 3a581d908384bd7d45c6f4dc644c8d26...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|