OT-2026-000057695
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000057695) never changes.
Identity and time
| Publication number | OT-2026-000057695 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-79d1-9784-a46b96a84074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 884514df0234b1f307e10ae11a5c3b3a572368528f6c0b623da3f06f0f60f416 |
|---|---|
| Markdown | 8ff25ddb39349c63d651540296b1b5f5690d11273fbb0fda51bdaf42a6bfc6a8 |
| Publication page | abd7e9a3c6fa994c8517233f820442a4b9521ba2feddf4b2574c6eae4149dd94 |
| Manifest | 85853ebf10e1e13bf416c618477dc6e57cc14abc29f7f06888125bc97ef5e241 |
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 | HAhJvzVu6gY4lpbg4DsbbMq1P7WB+SiW78zFjoozRHguoebmrUWb75ER9VNo3GdBhnNtquiN9j2+uAO4lmLpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:21.531681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057695observed abd7e9a3c6fa994c8517233f820442a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:21.511567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057695/manifest.jsonobserved 85853ebf10e1e13bf416c618477dc6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.492159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057695/publication.mdobserved 8ff25ddb39349c63d651540296b1b5f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.472036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057695/publication.txtobserved 884514df0234b1f307e10ae11a5c3b3a...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. |
|---|