OT-2026-000054437
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000054437) never changes.
Identity and time
| Publication number | OT-2026-000054437 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-765d-908b-3442fb40ca08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06b333bb1cde2b7e17eebf1fca901ba7fcf5b82849e1b28d86dc8bf273c21b0e |
|---|---|
| Markdown | 965ae661bc47bc4f86229b4b7d1396a89b063379f317399baf65c80745d50e68 |
| Publication page | a14b6924c57ef0a443b41017ecb72335422058749c3b30362f792eca0c91aa71 |
| Manifest | af6ff57596048d2bbd113582ca2cbcbd5b11adf15cb5770cdbc951b0a5912412 |
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 | d24a+6Hauv4STJf3hX7WGIoXhW0eMbzKkRD9Nv+1gnDtzxD7eyB5KNz3qGtSkuSKqmZwBxfePSRxLz217uxCDQ== |
| 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
| 2026-09-17T10:53:25.286364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054437observed a14b6924c57ef0a443b41017ecb72335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:25.269506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054437/manifest.jsonobserved af6ff57596048d2bbd113582ca2cbcbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:25.251190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054437/publication.mdobserved 965ae661bc47bc4f86229b4b7d1396a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:25.235460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054437/publication.txtobserved 06b333bb1cde2b7e17eebf1fca901ba7...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. |
|---|