OT-2026-000026480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000026480) never changes.
Identity and time
| Publication number | OT-2026-000026480 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7820-8781-a33791eca41b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6de2b3dd50343453cc4f727011f9734f1d936631159fccb263f680402dc25f18 |
|---|---|
| Markdown | 22945efa1d4e3ee85d93335abcf506404e29115526c2c255d06bacff9f8673e8 |
| Publication page | bd260b1026f6c558d19b4e7740b6c2ead090656506ae10bec6a4e075a85f546d |
| Manifest | a8801cf10fde2b48af365bda0239df8c61cf9e4e44a420008db9f7ba5b3ea1d7 |
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 | VFA4q2DchbM1N9t4mcbnMsBKoTuDUPtb06PCmiCwAGCiUmqkMMSIuUdQrUzrMA3wfDIal8KHBch5QCAraqWvDg== |
| 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
| 2026-09-17T11:44:29.278484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026480observed bd260b1026f6c558d19b4e7740b6c2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:29.233516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026480/manifest.jsonobserved a8801cf10fde2b48af365bda0239df8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:29.211621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026480/publication.mdobserved 22945efa1d4e3ee85d93335abcf50640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:29.188585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026480/publication.txtobserved 6de2b3dd50343453cc4f727011f9734f...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. |
|---|