OT-2026-000010150
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000010150) never changes.
Identity and time
| Publication number | OT-2026-000010150 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7701-919c-09c9d9061405 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e689621eda7d01e461d11a4c1e1cf43892ae7dab1d3efef2abe2156760c9510 |
|---|---|
| Markdown | 0cfb35e5f3dbe321471c605a81c3083fdf6665e03d64a465b0b718d94510a1c7 |
| Publication page | b9a0bb81e961b88fa1442ea80a296dc12ebfdb251c29634c8bca6549dbd7ca27 |
| Manifest | bb07af8d6e76a8d416939e34920a48b8f077b0525f274892df17cb6ff4c26fe7 |
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 | jS+wZ9eLMRBF7X4O4UkJcPFXPafiZ7tjxxoB0gy9ttOK2slK2kXcOtGmZB0CkAOOf03zcc+6FcAqI4vWmYKOCQ== |
| 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
| 2026-09-17T12:16:15.258408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010150observed b9a0bb81e961b88fa1442ea80a296dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:15.238073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010150/manifest.jsonobserved bb07af8d6e76a8d416939e34920a48b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.216040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010150/publication.mdobserved 0cfb35e5f3dbe321471c605a81c3083f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.197109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010150/publication.txtobserved 0e689621eda7d01e461d11a4c1e1cf43...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. |
|---|