OT-2026-000062933
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000062933) never changes.
Identity and time
| Publication number | OT-2026-000062933 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-795f-bcb4-7072d3223917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9565e7e248f99c8b1ac0fd2ea09490ee655d85e083f87601be8f44d07b75c62f |
|---|---|
| Markdown | 0cd29c7321b2a582f13c1e02cd640a3aa7ff42da247834e8c8b56538d8ff4463 |
| Publication page | c3deffa75e4e67d20ccd8ae39ace0bfc18e87da1c4388ffb628bfb04dcefd545 |
| Manifest | b4f888614a7511f92302bfde3ecfe8f88301ae82d313b074e6dce010af054db7 |
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 | bgOvsGWT3Rs692tzeIzx/4hkUplHKnNPJTNgBJFrcgBLAf2kgSXfrx04ADf+NzUnjOTOt2PfU5ug4u82SkewAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:19.301498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933observed c3deffa75e4e67d20ccd8ae39ace0bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:19.278616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933/manifest.jsonobserved b4f888614a7511f92302bfde3ecfe8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.255592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933/publication.mdobserved 0cd29c7321b2a582f13c1e02cd640a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.232274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933/publication.txtobserved 9565e7e248f99c8b1ac0fd2ea09490ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.381755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933observed c3deffa75e4e67d20ccd8ae39ace0bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.364727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933/manifest.jsonobserved b4f888614a7511f92302bfde3ecfe8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.347115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933/publication.mdobserved 0cd29c7321b2a582f13c1e02cd640a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.328497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062933/publication.txtobserved 9565e7e248f99c8b1ac0fd2ea09490ee...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. |
|---|