OT-2026-000046001
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000046001) never changes.
Identity and time
| Publication number | OT-2026-000046001 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f8a-7e5f-9f07-ceef2c1df3a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046001 |
| Status | PUBLIC |
Content hashes
| Canonical text | bae878cef9ea82beec32afd5efe4ae9008358992bfb6dccd0a1be7aebb8f2c2c |
|---|---|
| Markdown | 532028c596b49444fe2e57a449a894b116f2cc9d486d11bb8f817339a6e69f8e |
| Publication page | 48a1045a9414a6552420c9eca729abc6364b9bc8958f8bf2a8d06e954c2fcb7d |
| Manifest | 8a313a6608a5ec43db100afdbf4256d94276a73aa51139a0c4d5a5f54be92a1b |
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 | KNejXqeQ9uec5Xqxnkzqi3RYEG3OX2kgsWg9dGkiiRU3Q/LSdYRCLEcB921IWJVPSVxHyyvdNIXf7cxj9eYxAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:00.117031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046001observed 48a1045a9414a6552420c9eca729abc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:00.100563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046001/manifest.jsonobserved 8a313a6608a5ec43db100afdbf4256d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.082776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046001/publication.mdobserved 532028c596b49444fe2e57a449a894b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.064307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046001/publication.txtobserved bae878cef9ea82beec32afd5efe4ae90...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. |
|---|