OT-2026-000055973
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000055973) never changes.
Identity and time
| Publication number | OT-2026-000055973 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7a6a-8611-2cf9f591a4af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ef8bcab8303136a691d140109eb4d2113a1a49dfe09819735b98b05929feb54 |
|---|---|
| Markdown | 8e818a02ef80487a2993b807bb6dab2361745e392746257ec8e4524beb5e26bc |
| Publication page | cb2afe3dfe928feade5d0291fde581a60b411b71929193928c63288cfb2f284f |
| Manifest | 108748b13e7118558531147ae00060cb2c277425838ff8f1d2fc592a3a8705bd |
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 | SLIr8szTVVBR2UNTpTwYRsNUJXUK0QmDikEYGGzS+CCc78l5elKPxeXPUlxgftSgQZjsbkeumXbRhZw7CtiFCQ== |
| 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
| 2026-09-17T10:51:29.673867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055973observed cb2afe3dfe928feade5d0291fde581a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:29.655437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055973/manifest.jsonobserved 108748b13e7118558531147ae00060cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.636430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055973/publication.mdobserved 8e818a02ef80487a2993b807bb6dab23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.618531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055973/publication.txtobserved 0ef8bcab8303136a691d140109eb4d21...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. |
|---|