OT-2026-000055127
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000055127) never changes.
Identity and time
| Publication number | OT-2026-000055127 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7198-aed4-67be5f018161 · 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-2026-000055127 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ad65bad6f40f971da47f6fc31d697beccfb7311b6f66e5678069076a2da247 |
|---|---|
| Markdown | 82d9ac764c6411d8c14baef6bc6cc9d521a4a6fe3e5e3ef775553623dfd31ce7 |
| Publication page | a9891fad6aeb35062ee8af2845716e22fcb6b3c938dca481e914222386670f9d |
| Manifest | 34caba2d3015135310eb2b113808aadf671d934e9d85a1db0c9431014c1c0720 |
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 | 14vV8RUNz6sN+HaFJpEEiNsoz08wB3jKDZacoM3opyz/XWKts2hEZW81pOf5kjWZzq9EqshzMtq4osELWA8DAg== |
| 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
| 2026-09-17T10:53:17.828805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055127observed a9891fad6aeb35062ee8af2845716e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:17.809371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055127/manifest.jsonobserved 34caba2d3015135310eb2b113808aadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.791350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055127/publication.mdobserved 82d9ac764c6411d8c14baef6bc6cc9d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.770606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055127/publication.txtobserved f0ad65bad6f40f971da47f6fc31d697b...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. |
|---|