OT-2026-000051759
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051759) never changes.
Identity and time
| Publication number | OT-2026-000051759 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-71be-b58e-400b317a8f47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051759 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec15d5cb6e64a1ec007db7bf108fdb3b3520836e9c19d35a0e5d211407a79df |
|---|---|
| Markdown | 7f633dd520d1c548a25f2c2723f6c1f25952f82ed5205b44a334ce24572e61a1 |
| Publication page | 37b2571485a613bb3914e4cb17e0427e3ba4295ed82f436cb13e1a9f82085b5e |
| Manifest | a8482ff02f5bee5cbf8b01d361b3c7a6918539909dd63142a860f0a223479394 |
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 | gJz3YGokgXCZ8iNM76ZQEIYNXPpQ098skCiIvVyVJuPH8y8I6mLQkLi3pbjjII8kpD3T2Uh9wI6nW+x9jnibAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:39.592538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051759observed 37b2571485a613bb3914e4cb17e0427e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:39.573960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051759/manifest.jsonobserved a8482ff02f5bee5cbf8b01d361b3c7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.556836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051759/publication.mdobserved 7f633dd520d1c548a25f2c2723f6c1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.537691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051759/publication.txtobserved dec15d5cb6e64a1ec007db7bf108fdb3...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. |
|---|