OT-2026-000054926
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000054926) never changes.
Identity and time
| Publication number | OT-2026-000054926 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e7f-7e6a-8c6e-9523cb88aab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054926 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7735e83214d7e80ee5da9269adeeed960130b80bb5c5aa5799bd2d136093cd4 |
|---|---|
| Markdown | d30e88f3d56161d88900e91b0fb1a7785f2e0f9f71333a08504a5d15536c3cd6 |
| Publication page | 825e0cca66825ba580dcb1102cca779b5a6782fe180b0a644a070bbe81c0aa20 |
| Manifest | 012e33a78e909c80325ff31fd90ba38ac857de444bab6b166c95d51e2404a315 |
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 | NNoAgx5GyTK6iPgr4LVdD2zMiVTARZsLvG+uXQBpmDUlBirogOAR16cC3ciUP8m+l3BlRt+ZRGWsoWcKmpBODg== |
| 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
| 2026-09-17T10:53:01.717383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054926observed 825e0cca66825ba580dcb1102cca779b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:01.699314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054926/manifest.jsonobserved 012e33a78e909c80325ff31fd90ba38a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:01.680066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054926/publication.mdobserved d30e88f3d56161d88900e91b0fb1a778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:01.662180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054926/publication.txtobserved a7735e83214d7e80ee5da9269adeeed9...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. |
|---|