OT-2026-000053043
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053043) never changes.
Identity and time
| Publication number | OT-2026-000053043 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7242-b447-1bc04b4a3c24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5345090d81d3bdbf851c6555db7ab91dbb873fcbc6597ac18ba6160887dbc59d |
|---|---|
| Markdown | 9b7062b9d0ac95fc635678199184c000f079bb5ca6bd92e920146820ac4b7f94 |
| Publication page | 1a0985f14d44910a18b2aa0c55a2aa2956845af2fe95c2e678fc5b4f399abaad |
| Manifest | cc77be5d9b50ee4dd43a8144a5c33d705688d76b24001774f3e2bb602279dfda |
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 | G+u4XeI0xApRKMoFPG/4fkPw4FkO6jpnifCer9/yJ/gQxTDh7qUcoc55KpZd88Pp7sojkpWRGl9pK7WENIy/BA== |
| 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
| 2026-09-17T10:56:45.093469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053043observed 1a0985f14d44910a18b2aa0c55a2aa29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:45.075817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053043/manifest.jsonobserved cc77be5d9b50ee4dd43a8144a5c33d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:45.057912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053043/publication.mdobserved 9b7062b9d0ac95fc635678199184c000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:45.034347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053043/publication.txtobserved 5345090d81d3bdbf851c6555db7ab91d...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. |
|---|