OT-2026-000056073
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000056073) never changes.
Identity and time
| Publication number | OT-2026-000056073 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7b70-864b-cc6b3e26e49a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056073 |
| Status | PUBLIC |
Content hashes
| Canonical text | f70bc5a43e92d64b84b2765ea4e16d8db03574422eef2c9bca18eb8876f0c8b1 |
|---|---|
| Markdown | 8b989190ddd98092d2f10d0ad80f79850dc33df856c7c45b0a192565289555f2 |
| Publication page | 265affca4d030c5bc53d19f17e4f5d0b4b7cb36dd770deb384bc1ca0a17fca41 |
| Manifest | 640a97cdff267cbb7fc20cd146f87963db5a96d10531506e4bb6a5f5dbbb6667 |
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 | sSZftjMtBJcgdRmCorwKkO1j5+9pKbjy+hi8JMB3h/hCTq1zBsPf8c3cnhnIoEv0/Dm4fg4ACNUCoqzbMLbtAw== |
| 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
| 2026-09-17T10:51:36.508626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056073observed 265affca4d030c5bc53d19f17e4f5d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:36.490516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056073/manifest.jsonobserved 640a97cdff267cbb7fc20cd146f87963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.472630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056073/publication.mdobserved 8b989190ddd98092d2f10d0ad80f7985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.455233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056073/publication.txtobserved f70bc5a43e92d64b84b2765ea4e16d8d...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. |
|---|