OT-2026-000094216
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094216) never changes.
Identity and time
| Publication number | OT-2026-000094216 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7eac-9240-98e1aba3fce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094216 |
| Status | PUBLIC |
Content hashes
| Canonical text | f336f7f69549b4f3f7baeddc7f13983b07852dfa511ae4dfb455188b17d39a3e |
|---|---|
| Markdown | 1ada7b47282bfda948a51ab8d43a6ffc7659b16347cad694be20df5e4376f19e |
| Publication page | d96fa04f0a9d7d64f991433f7665354b67c998ec7d61864b78f6b0c4615179ec |
| Manifest | b7f4f12cdc6a5038e78b8ea1815e5b317ecd1b1f371f8c70fd33f4e6bf8ced8e |
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 | BEkqOsxTFgMVrbaIqWNjlg5aeUbF9slS+0ironQ1Bb02Zq6npU2NHSrC64+aN0m7quZqIgjk6ElfcHsCkaqhDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:41.408096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094216observed d96fa04f0a9d7d64f991433f7665354b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:41.392803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094216/manifest.jsonobserved b7f4f12cdc6a5038e78b8ea1815e5b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.375251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094216/publication.mdobserved 1ada7b47282bfda948a51ab8d43a6ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.357444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094216/publication.txtobserved f336f7f69549b4f3f7baeddc7f13983b...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. |
|---|