OT-2026-000008674
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000008674) never changes.
Identity and time
| Publication number | OT-2026-000008674 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7e20-8d6f-85f235003f23 · 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-2026-000008674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d48c869387881df56a3570dd24eee21b013649653368fe42402f275efd5ca8a |
|---|---|
| Markdown | 60fe5153cc843861e061c80dbc5bdaf1344ac78d76596c8d71ab29361c48a54d |
| Publication page | ca85a90e3e540c7da9547918100dbbadd073959c4ed445f3f2535c6599fb6067 |
| Manifest | c56f1f9135c852c3818aeb8029cdf7f93fcd45e6d6a935d0e14da2df6685b712 |
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 | VnScNElIjyN1S/GM6s6bFU+raRLl5fdnlGVwkD4UDkPHUFK2yTPG3IxOaU5vafqUkHyLQcnJpYF/P32lR9E2Cg== |
| 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
| 2026-09-17T12:18:39.423272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008674observed ca85a90e3e540c7da9547918100dbbad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:39.405134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008674/manifest.jsonobserved c56f1f9135c852c3818aeb8029cdf7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.387988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008674/publication.mdobserved 60fe5153cc843861e061c80dbc5bdaf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.368487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008674/publication.txtobserved 9d48c869387881df56a3570dd24eee21...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. |
|---|