OT-2026-000058641
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000058641) never changes.
Identity and time
| Publication number | OT-2026-000058641 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-769b-9e2f-7acd2e6f5530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28d100550b0c4e6227f18a2b169addb924e939e468403856e7a6230e4ffb3049 |
|---|---|
| Markdown | ad55f6650c561187d7c05e3d6025209ce1dac6ff219cf60c8420fbc887dc8f19 |
| Publication page | e980c1bf7aedfd1cba2e0c3b6d9135225bfa885e7b00ecf5b013b2a1740c3a99 |
| Manifest | c15399ec1050b24cdf634c65e0a1dd69fcbb637b8172ca938bc2dcda6c0a6ee1 |
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 | +PKdldeMkxaB3iFJ44Tit3tpS82b1nMkDZapO9gP0fPUp5ThY13r1VRhB375bZ2tePz1fG55VArDQn5dXtTeAg== |
| 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
| 2026-09-17T10:47:09.134099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058641observed e980c1bf7aedfd1cba2e0c3b6d913522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:09.115392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058641/manifest.jsonobserved c15399ec1050b24cdf634c65e0a1dd69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.095290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058641/publication.mdobserved ad55f6650c561187d7c05e3d6025209c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.075648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058641/publication.txtobserved 28d100550b0c4e6227f18a2b169addb9...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. |
|---|