OT-2026-000053969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000053969) never changes.
Identity and time
| Publication number | OT-2026-000053969 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-77c4-a4bb-5560693d6b91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b25887bc277446f3bb9610b55e54d969b2a477a58791676c55407ca9cbbb0cc |
|---|---|
| Markdown | b154210ec7f91404d35b43919e327e6d2e6de41337031656044925e358c814db |
| Publication page | d7f8032fec5ed44640a35cf47c5d60d061402b50b9ebe4b651151ae803397eba |
| Manifest | c1c37fad45b6c461cdfacc336ae6500159e7efad2e9d58c47ea95d32f68bb59f |
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 | D95vA4+NdeQNcUQJLEU6jXm8+dir02OhF3d67cNDXP9/OA90iBu6sSYiPf7wMBRgCPTL4e+QhJ7nd4HlKFsLDQ== |
| 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
| 2026-09-17T10:54:14.885584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053969observed d7f8032fec5ed44640a35cf47c5d60d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:14.859809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053969/manifest.jsonobserved c1c37fad45b6c461cdfacc336ae65001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:14.832960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053969/publication.mdobserved b154210ec7f91404d35b43919e327e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:14.807351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053969/publication.txtobserved 8b25887bc277446f3bb9610b55e54d96...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. |
|---|