OT-2026-000062018
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000062018) never changes.
Identity and time
| Publication number | OT-2026-000062018 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-701a-ae02-41778175134a · 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-2026-000062018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1449dc739c09ab5a955edb5f88920b6c47d739bdf74bca71a54d0cf091b3e5aa |
|---|---|
| Markdown | ba329dfd06cff3010cce86113353106215a0baba1fa2a0059807f7766e4552d6 |
| Publication page | 8425ed3757a251becaea101b642b99720e8fdf2189d3fd993d5a726706ce5050 |
| Manifest | 7eedf515a78fc3967b57bb13efa2693cb7d2c6022e52e515122b01da04a521dd |
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 | tKCCRci9qfkXv+nSykApN6Tcjn0eXEq95OCl3W54PKA5o2KMOGgd5ewTiC71nzT3zemzHfSgH9BLan8xBZZADg== |
| 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
| 2026-09-17T10:41:02.954863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062018observed 8425ed3757a251becaea101b642b9972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:02.936761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062018/manifest.jsonobserved 7eedf515a78fc3967b57bb13efa2693c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:02.914524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062018/publication.mdobserved ba329dfd06cff3010cce861133531062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:02.893560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062018/publication.txtobserved 1449dc739c09ab5a955edb5f88920b6c...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. |
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