OT-2026-000058294
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, vented before 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-2026-000058294) never changes.
Identity and time
| Publication number | OT-2026-000058294 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-73f1-bf81-abfa52ed612d · 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-2026-000058294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ec8b8a8b606f6f1e52ef7ee551221a13e8700dddec279cdf979725a21cf555 |
|---|---|
| Markdown | 80bfbcc5cf868daac2d0d4f258ac0ed55d8fbc124bbf3c4fb7f5015ddbb2af33 |
| Publication page | 15e90ffe6fa356129ad29bf5a7ada3eece09ee9f40712b91c899fd1be4aa1aeb |
| Manifest | c9792f4e083f6c23af9e759d516d03c38d2fc4d3bf864b1132006ada185d34d1 |
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 | Nj2a56OSv79mFeismt87IxYqp2l3fY9ODoHxfzaiikv9Cl00wKRRR0mPzxmRNAOClhsRnYPCmTUHX5+mHABTAw== |
| 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
| 2026-09-17T10:46:41.322616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058294observed 15e90ffe6fa356129ad29bf5a7ada3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:41.304888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058294/manifest.jsonobserved c9792f4e083f6c23af9e759d516d03c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:41.284261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058294/publication.mdobserved 80bfbcc5cf868daac2d0d4f258ac0ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:41.267024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058294/publication.txtobserved 46ec8b8a8b606f6f1e52ef7ee551221a...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. |
|---|