OT-2026-000051857
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000051857) never changes.
Identity and time
| Publication number | OT-2026-000051857 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-739a-9be3-2de322401da8 · 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-2026-000051857 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb06d35579554f342e19a52136cfa42304166509394d3705f9767114cb404cb1 |
|---|---|
| Markdown | 680ad42a0581ce5efcef78b623eff6599cad17e71777597042cd80a72be265fd |
| Publication page | 8847f5b86acc0664eeedc2fc15c35793a6c727bc447a11292c104858fc8bcc97 |
| Manifest | c07256f3273cccf18f0800fedb6466d8b76970ca4ce7fbf26e5699872821d112 |
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 | ZiyCukHuy0YGxGSTNyASQ1cGNXLikUS3Rm96tH3HfQnKSnNmP/8ab6rea01C1JzyWhmB1W5HiE8nEsBijfeDBA== |
| 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
| 2026-09-17T10:58:47.376867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051857observed 8847f5b86acc0664eeedc2fc15c35793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:47.359884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051857/manifest.jsonobserved c07256f3273cccf18f0800fedb6466d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:47.342878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051857/publication.mdobserved 680ad42a0581ce5efcef78b623eff659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:47.325134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051857/publication.txtobserved cb06d35579554f342e19a52136cfa423...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. |
|---|