OT-2026-000058444
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained blow-off after set-down, on a tool changer
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-2026-000058444) never changes.
Identity and time
| Publication number | OT-2026-000058444 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-70c8-b5ac-1a09fc053345 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19fab0a2d0057e2614073ecdf4f7f7476b2becc79efc137f989e6061d692b81e |
|---|---|
| Markdown | 3f88ec66eeca33520c2982d8501cce4089a56745e68dd33d36812f4780c7f724 |
| Publication page | da2aedb9c79e4feb6ed9d713fb6d886390e824eaf40efb7712f6b5fc0fb7458f |
| Manifest | 253477825bb2938b141b1e2abd55a1716faced874be7b172de350fca7a8f54cb |
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 | nRzSgtpt25RRyXekEZ1ChCLY51HvgVT1/EUDkyg9im2Db65tL2b3Ufn7MTMry92VCqyIilVkQcsvE4/lplx2CA== |
| 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
| 2026-09-17T10:46:53.363649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058444observed da2aedb9c79e4feb6ed9d713fb6d8863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:53.346738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058444/manifest.jsonobserved 253477825bb2938b141b1e2abd55a171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.327794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058444/publication.mdobserved 3f88ec66eeca33520c2982d8501cce40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.309694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058444/publication.txtobserved 19fab0a2d0057e2614073ecdf4f7f747...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. |
|---|