OT-2026-000070078
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000070078) never changes.
Identity and time
| Publication number | OT-2026-000070078 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-781e-9e34-46c7e850a6ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e6952e98432036bccd8d03917a3d381ab13001e65bf6e7d50a6bbc11b4ae0ac |
|---|---|
| Markdown | d3eee63932719076e74e957bf53ec728b4539f17e6e4cabe5034176d3d379af1 |
| Publication page | 61ae094b670a0ae7105fcda269b1939e5cf9ce7078a2b498cb5f512155bc9d9b |
| Manifest | 1042fc896925f08101abbc1bc3027ac083285487d3fb38025008cb2947be8de0 |
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 | XE+RwVBUZNPmgsHxv2bKjaq/JGEoUCrrv9M8UvDderamCxpUnSIZtlhnmshYibouqZ6NFPpKCAZDdeGe1XGxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:02.540696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070078observed 61ae094b670a0ae7105fcda269b1939e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:02.518829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070078/manifest.jsonobserved 1042fc896925f08101abbc1bc3027ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.497002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070078/publication.mdobserved d3eee63932719076e74e957bf53ec728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.478534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070078/publication.txtobserved 4e6952e98432036bccd8d03917a3d381...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. |
|---|