OT-2026-000061737
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, vented after set-down
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-2026-000061737) never changes.
Identity and time
| Publication number | OT-2026-000061737 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7f9a-98df-cdb3dc1a9b8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061737 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9029b2c299abfa89d13a36f201e78062557056c9c6409eb69cf846c33cc6606 |
|---|---|
| Markdown | 5742ae390dfa3b7649d9a5a193c35a9604b4c0ac79069bb80afd19df84b0ea3c |
| Publication page | 0e85ced9d36a5332ec93ac3f3e8610c3c12b18f3e56381c72680abf312a1690c |
| Manifest | eb6c5a899dc7cdf0ec4a0aad42ed59f8347be80acdb055fb2db0ef3108d8a3aa |
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 | B3SaG4k5Um9rKkNfL3Bj/mIcFXHGNr2h4qj4W8luQUHxsY7tVagQUjy06mkIsIRmvNNm6lHALfZc67BO5KhQDQ== |
| 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
| 2026-09-17T10:40:25.692692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061737observed 0e85ced9d36a5332ec93ac3f3e8610c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:25.667426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061737/manifest.jsonobserved eb6c5a899dc7cdf0ec4a0aad42ed59f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:25.625854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061737/publication.mdobserved 5742ae390dfa3b7649d9a5a193c35a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.383685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061737/publication.txtobserved c9029b2c299abfa89d13a36f201e7806...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. |
|---|