OT-2026-000052525
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, vented before set-down
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-2026-000052525) never changes.
Identity and time
| Publication number | OT-2026-000052525 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-701c-8613-f98747c2e60a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 327c19395c93200a283c74a0f36b88c0b83815c1c8eb03d5f9321cfab633ff08 |
|---|---|
| Markdown | 31fff2dad42b8d5d459e9c17dd275aaadca84ebc74c7b329361f1f6d83d55082 |
| Publication page | 9b42b05538f707641919658a2212cef4a4f44f69de455a3a68a8839c2b4e33b5 |
| Manifest | 81336a47c5a7a1cb34d74a550515ecbe1b8cf9dfe11323a6e6beccedda8305b1 |
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 | 6HPQdldU1qu0jh1WbgxPLEgS6ze6t0L+iAsvyVWBtyq3Sbantfh+zzoDl+TISA3rRHP9XNk4wMBXW3eSudTIBg== |
| 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
| 2026-09-17T10:57:10.221878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052525observed 9b42b05538f707641919658a2212cef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:10.202675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052525/manifest.jsonobserved 81336a47c5a7a1cb34d74a550515ecbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.184837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052525/publication.mdobserved 31fff2dad42b8d5d459e9c17dd275aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.153479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052525/publication.txtobserved 327c19395c93200a283c74a0f36b88c0...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. |
|---|