OT-2026-000014445
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000014445) never changes.
Identity and time
| Publication number | OT-2026-000014445 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7618-b437-339c58f6df85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 722018b910bc9eb48eb799603e1aa82091101763abf2e92a611f52dbda11c27d |
|---|---|
| Markdown | f5929f3ae6fe109b9c97c61598fec8985389d3c12903f204f69f939093475b81 |
| Publication page | 931d60d49ba32912fc680f24c9f792509320b4fac92aafb2499c82e0da2a099b |
| Manifest | bab94f29ade2990c8c03f964b44aeab518905902f623342b0b1686e1a1b7d519 |
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 | VVJpZriOVUILmf9nuUOy27BPPY0885s6gIqXNBPV4EPffkkijAdQYqij5TInZPKO0EUziCIav1FL8Jp4f5+cCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:13.208644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445observed 931d60d49ba32912fc680f24c9f79250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:13.180745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445/manifest.jsonobserved bab94f29ade2990c8c03f964b44aeab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.158995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445/publication.mdobserved f5929f3ae6fe109b9c97c61598fec898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.138511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445/publication.txtobserved 722018b910bc9eb48eb799603e1aa820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.172209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445observed 931d60d49ba32912fc680f24c9f79250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.152014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445/manifest.jsonobserved bab94f29ade2990c8c03f964b44aeab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.131866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445/publication.mdobserved f5929f3ae6fe109b9c97c61598fec898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.111419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014445/publication.txtobserved 722018b910bc9eb48eb799603e1aa820...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. |
|---|