OT-2026-000008558
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, vented before set-down
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-2026-000008558) never changes.
Identity and time
| Publication number | OT-2026-000008558 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-78bd-b049-7d188f9afb9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f452da180986160fecf88d61c5e56f2a573e5039b49de76131a6871577c5aa1 |
|---|---|
| Markdown | 04bbe57179a63af8a6f0c072f9687b6264f47ecfc894be2d483cba1936fa8092 |
| Publication page | d9f66b616ac45d6b80cd68efb0454dd6583ef2c23c9872ee21ec77dcb079ebd4 |
| Manifest | 89d07bbc68d4ba02201b5f79981a65a3ad21cb4ad2e18c4dff453c8191ae1fc3 |
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 | Dr4LUxZjAHA9Vc61pNj9w5V87cvW83ew6UwLHrDnmWkoIsTAUA8ra7qdZeMs5HG5T07ABRoVciw5/hF5zqCXDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:29.611250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008558observed d9f66b616ac45d6b80cd68efb0454dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:29.575441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008558/manifest.jsonobserved 89d07bbc68d4ba02201b5f79981a65a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:29.545813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008558/publication.mdobserved 04bbe57179a63af8a6f0c072f9687b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:29.411068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008558/publication.txtobserved 4f452da180986160fecf88d61c5e56f2...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. |
|---|