OT-2026-000045665
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000045665) never changes.
Identity and time
| Publication number | OT-2026-000045665 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7434-a7c1-23c9d870a2e3 · 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-2026-000045665 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2656264b1b4a1b1ce775d9a2260d6eb9e8e88442f7fbe7e5d085252dda5783b |
|---|---|
| Markdown | 95d829b4f82e26923d26a5416e5e7194c930a6475402afa92912a2314abd6d90 |
| Publication page | f35294dfad7fcae1d4f16ddfbec901476c7eeee6a26ef1a926f1dc5cd171d16b |
| Manifest | c0db8b38248cfa8a717c232a887ca214aec53a172a7fe7bb20722de004a4f283 |
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 | 9C47M9Rn6e1PETv/DjPlobTrdZhB8Lr/cAF+6r0d/1eZyGQnwDmo72GromNX6nq1OoZctkSgC01s9BP4+BsCAg== |
| 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
| 2026-09-17T11:09:27.644704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045665observed f35294dfad7fcae1d4f16ddfbec90147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:27.624652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045665/manifest.jsonobserved c0db8b38248cfa8a717c232a887ca214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.604710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045665/publication.mdobserved 95d829b4f82e26923d26a5416e5e7194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.586271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045665/publication.txtobserved a2656264b1b4a1b1ce775d9a2260d6eb...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. |
|---|