OT-2026-000056458
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000056458) never changes.
Identity and time
| Publication number | OT-2026-000056458 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd3-7032-985c-55dd29e9833b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 470023304c677d6b0892e2afa330cf38c5c02dc22ad4d3d41b5d5292097de21d |
|---|---|
| Markdown | b1c5086f317d8d56feec0ba6953642cada7994b22f66b417175ad32e82e32bbd |
| Publication page | 1a9c6ff20754d2d23074714f0e1d7cf3756e8221f44bc8f2dc122b4b5fd11c86 |
| Manifest | ff4db4b7971e0f1a29b25621186f92df180fe725d5fea239b39187da838b49b7 |
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 | 32eT1PfDm+mBu8c6LMGweft5GudpOcomFEjkQptkZsi1hVa5y3dVnjxeyXpcV33JXemGT2EENCB0Zbx1ppBTAA== |
| 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
| 2026-09-17T10:50:59.791690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056458observed 1a9c6ff20754d2d23074714f0e1d7cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:59.774301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056458/manifest.jsonobserved ff4db4b7971e0f1a29b25621186f92df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.753545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056458/publication.mdobserved b1c5086f317d8d56feec0ba6953642ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.736641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056458/publication.txtobserved 470023304c677d6b0892e2afa330cf38...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. |
|---|