OT-2026-000039565
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000039565) never changes.
Identity and time
| Publication number | OT-2026-000039565 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7511-a04a-95fcfa2df8b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6686d5a396847e8b10578b828137f5955b6088e99c9d3d172c06e35c349cdf22 |
|---|---|
| Markdown | 0b33361a6b36a06c0ef0ca326a740022903893b70bd6d1f07fa4998ffe466327 |
| Publication page | 32c3bb512af6bf4b288886e6ed18b5f6b00d695a35203b58791d6b6b1a933be2 |
| Manifest | 0a552e652ed6952630ed5027a18f19efde718c01d0b587c4002b5514385222cc |
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 | rT8zHSFzG1lm5ZxCX2fll1wqjWziHM1AeHvrJdE6juY8CHAftCDr81VKz4H6o3vJ5+xUeEEhEbDug6ec2x0mCg== |
| 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
| 2026-09-17T11:19:37.332855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039565observed 32c3bb512af6bf4b288886e6ed18b5f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:37.220658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039565/manifest.jsonobserved 0a552e652ed6952630ed5027a18f19ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:33.590794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039565/publication.mdobserved 0b33361a6b36a06c0ef0ca326a740022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:33.575312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039565/publication.txtobserved 6686d5a396847e8b10578b828137f595...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. |
|---|