OT-2026-000018960
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000018960) never changes.
Identity and time
| Publication number | OT-2026-000018960 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-74d6-88e5-a2f17a0b590e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018960 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf0c8fdd6f8c62b20f04d57f1f05bfb6e6b1a5a33ab18e33ad4d3c6c94c1a6d1 |
|---|---|
| Markdown | 707bf163c85579c9b94ef4d1358e88e0105bdf96a149d94f1ad32539e6e249f7 |
| Publication page | a6ae2e2a25c025a89aeb91b1187de6a844fa318135d863adefad172b0c5bf6bd |
| Manifest | 96ea8ecf7752091e65550c03c8ac90c3608e93e2f6b1d29bc3284a599b4c1b9f |
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 | KqXNd3KosUI0sfwBYTAJ5hLiPlgHcd2vLQ/5e6f968KnyHckRlB1/cb0VDzYn4QrV0TzML/RUQKad4eob7ynCg== |
| 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
| 2026-09-17T11:59:38.074127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018960observed a6ae2e2a25c025a89aeb91b1187de6a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:38.056169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018960/manifest.jsonobserved 96ea8ecf7752091e65550c03c8ac90c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:38.036651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018960/publication.mdobserved 707bf163c85579c9b94ef4d1358e88e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:38.018308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018960/publication.txtobserved cf0c8fdd6f8c62b20f04d57f1f05bfb6...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. |
|---|