OT-2026-000072127
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000072127) never changes.
Identity and time
| Publication number | OT-2026-000072127 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7522-84e1-1caa65a3bddc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f67ad5936180ce81d1e51439f58690c4bae72fee74aa91480a1d79dc422b440 |
|---|---|
| Markdown | afedb3f4684e4c3ed29d26c3048ec680da4bff7b2c184414f4999e88cf3a63e8 |
| Publication page | 33e5a59bcf6cdcaa4ad50a0ce0fc9d8a39fa5cde9aa6a10f22bccf693979d5ca |
| Manifest | 72ea065e9f50c2dcd28f222ea6cdfdff91365e92b710087b03b0a5f6ec561a59 |
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 | gjrqlEkiYnhMy6znM3g7+0SVHhAeJplk8TJGOz4or1zrywm0l59hoeHVOzpXybY25ceoWNHET5SsFW4t4Q+FAg== |
| 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
| 2026-09-17T10:23:12.979706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072127observed 33e5a59bcf6cdcaa4ad50a0ce0fc9d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:12.959900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072127/manifest.jsonobserved 72ea065e9f50c2dcd28f222ea6cdfdff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.941812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072127/publication.mdobserved afedb3f4684e4c3ed29d26c3048ec680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.923655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072127/publication.txtobserved 4f67ad5936180ce81d1e51439f58690c...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. |
|---|