OT-2026-000087259
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, sustained 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-2026-000087259) never changes.
Identity and time
| Publication number | OT-2026-000087259 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4d-70be-bd46-9bdb6beb42b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087259 |
| Status | PUBLIC |
Content hashes
| Canonical text | f283671de3c1df1cd3f54e4dcba4041870e6768fd8011dbe80ffd3dd4e1ab637 |
|---|---|
| Markdown | c176c84c061213763471c57d71d1d3219ea4688b07d8b58104aa40184a74ad5a |
| Publication page | f9808c108c76af0462dd5396273fadd46e4b4aeb80d9ccdb48e056ff815eca8d |
| Manifest | 6006e852012b4a1a34e74306b4c9f25ea21e45a7026662777ff3bbe0611e6c29 |
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 | 1HvQryvWc4JLRshoX6XnBBgSI1JCQ1Xwql0JvYyqIw50UNWMj6A3IEjfzw/ZjGVpY5r91F6M7hI6Uyqyuz4wCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:22.505015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259observed f9808c108c76af0462dd5396273fadd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.484102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259/manifest.jsonobserved 6006e852012b4a1a34e74306b4c9f25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.466629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259/publication.mdobserved c176c84c061213763471c57d71d1d321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.459364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259observed f9808c108c76af0462dd5396273fadd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.449020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259/publication.txtobserved f283671de3c1df1cd3f54e4dcba40418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.443115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259/manifest.jsonobserved 6006e852012b4a1a34e74306b4c9f25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.423479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259/publication.mdobserved c176c84c061213763471c57d71d1d321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.407206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087259/publication.txtobserved f283671de3c1df1cd3f54e4dcba40418...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. |
|---|