OT-2026-000057392
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000057392) never changes.
Identity and time
| Publication number | OT-2026-000057392 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-7f74-b550-e08915a4eb20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24d1d0ecb6ac143ac58c05d6fc2177128c177c94a178c3f3d920ac2a6a7afd32 |
|---|---|
| Markdown | d7a95a83d040824f739c1c06bbfbc42617fdd9c325d8ccc67107b1b819dfa62d |
| Publication page | c82a89df2fb3d966a4baea732d83fba232a3adbb46729f90ea30b0fc90b700a1 |
| Manifest | 95035a6af71df2f4c1f3a44db80c9a8cdb2e94827a6d68c4db6e4cae2f241f20 |
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 | U/L/7sjL9Dr4vamWu/4RsM/Rkegl9oIkTerttWUSpa9i8c76/R+6sCU8PtD1adyrFuwAkubRFLWAKCM0TPboBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:40.617519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057392observed c82a89df2fb3d966a4baea732d83fba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:40.600332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057392/manifest.jsonobserved 95035a6af71df2f4c1f3a44db80c9a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.581607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057392/publication.mdobserved d7a95a83d040824f739c1c06bbfbc426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.563521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057392/publication.txtobserved 24d1d0ecb6ac143ac58c05d6fc217712...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. |
|---|