OT-2026-000023339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000023339) never changes.
Identity and time
| Publication number | OT-2026-000023339 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7225-bc67-9f761a3dd615 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b7905f172265ddaebc40c6fff26c06916cac3f538991791a14d7d9d12a7953a |
|---|---|
| Markdown | d9215af4f515defe21f8c69b6316feb6d9b542df0a2d47bee9e18199cd16503e |
| Publication page | 1be3a36345db94f5e7c10486eea9481c907c81d48fa921608f9b4a68b5702577 |
| Manifest | 2e8e50023b4aee2f84e26b2ab36186c11764eafb27d7865c2b1d9382c3b5e8f5 |
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 | rjo2c9r1FCiVq0DsYn7lp06XDTryFUpdmxVL3oMWauo8o4jFYJWsuf60qT9qu/6VLcaQM96lQs6sCJsciLN4DQ== |
| 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
| 2026-09-17T11:51:25.823676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023339observed 1be3a36345db94f5e7c10486eea9481c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:25.806774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023339/manifest.jsonobserved 2e8e50023b4aee2f84e26b2ab36186c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.788354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023339/publication.mdobserved d9215af4f515defe21f8c69b6316feb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.772104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023339/publication.txtobserved 2b7905f172265ddaebc40c6fff26c069...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. |
|---|