OT-2026-000009574
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, sustained 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-2026-000009574) never changes.
Identity and time
| Publication number | OT-2026-000009574 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-74ae-801d-13918ee6ccf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009574 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0b46b4901660ded8dbb0d1f26c21f7d95aaafa781b331aaa7a3988c50768f30 |
|---|---|
| Markdown | 97dba67def46bac2c6c9ebe5e3ec595a9469e7cfa0380367a652c1be0d0a22aa |
| Publication page | cdcabddf22b79f6e929a4eacb72a077e7095528ce8390d45cb45d087b74ae1aa |
| Manifest | c779c3173b80d85c29eaec019ff7eae9d53cb9f4cda62156d06ac2097e10cbbf |
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 | qigM2JQyp/duTliVCa9auYWnmfORsctzEmwMmhLlgc/m73QFxM87Eek+GhTReNOTKg1afjRe6o0SyzdHxp3EDg== |
| 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
| 2026-09-17T12:17:00.645082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009574observed cdcabddf22b79f6e929a4eacb72a077e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:00.625932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009574/manifest.jsonobserved c779c3173b80d85c29eaec019ff7eae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.605297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009574/publication.mdobserved 97dba67def46bac2c6c9ebe5e3ec595a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.586653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009574/publication.txtobserved b0b46b4901660ded8dbb0d1f26c21f7d...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. |
|---|