OT-2026-000060375
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold 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-2026-000060375) never changes.
Identity and time
| Publication number | OT-2026-000060375 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ca-773d-90d6-9423475950c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28404b962c5722897e0f7cdabe7d90cbd721c27a838bd8007ea9cc9310a65276 |
|---|---|
| Markdown | f8115f8cc35aab54b42a5f01556c9e8e677cba289c48f5cdfa8d8319ab5b25d3 |
| Publication page | 4ba3da600de4f67c5a910853326f2c094aae41d44ae494fe0c01998cc426e698 |
| Manifest | 1c0cae98bd083d0017770318cdd351769136c6183742cbb64e7cd8088be40a2a |
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 | 9EEro74TgTFAiqdJfkbaPwwsFaEMVI/ZwyrvJ1LfnKmV596GrEbz1bAEMSoJSfawSADMOwpQDGFYzFGvxoyMCw== |
| 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
| 2026-09-17T10:42:50.342279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060375observed 4ba3da600de4f67c5a910853326f2c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:50.326385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060375/manifest.jsonobserved 1c0cae98bd083d0017770318cdd35176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:50.310409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060375/publication.mdobserved f8115f8cc35aab54b42a5f01556c9e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:50.293625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060375/publication.txtobserved 28404b962c5722897e0f7cdabe7d90cb...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. |
|---|