OT-2026-000083333
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, sustained blow-off 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-2026-000083333) never changes.
Identity and time
| Publication number | OT-2026-000083333 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-74ed-80b9-b5035b522473 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37dcc5e68dc5d27fcdb9f2225919ecf3aba61cb7ebb90f849c2808af473d952e |
|---|---|
| Markdown | af0d6f2e412029d286a1d015d42638ea779480cdcc1ab6090882d4303accba41 |
| Publication page | ce4d09ca9c04a217e940606dbe27121d2da39e7c836156648c3b5fb6d5c8ada9 |
| Manifest | 692ca6c830a15a4e15a3ee5034f43095ca377505f6fce81461a83c3f616137ba |
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 | ZrFkdHntXQYVRqJijnnDuoBJ5SOgqMk2mjOBiY/MbN5uysE7YbSUyOvyCd1Xwv+e9qAk2OpNlsGEiG5b9bWDDw== |
| 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
| 2026-09-17T10:00:36.134819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333observed ce4d09ca9c04a217e940606dbe27121d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:36.116722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333/manifest.jsonobserved 692ca6c830a15a4e15a3ee5034f43095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.097997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333/publication.mdobserved af0d6f2e412029d286a1d015d42638ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.080178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333/publication.txtobserved 37dcc5e68dc5d27fcdb9f2225919ecf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.908583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333observed ce4d09ca9c04a217e940606dbe27121d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.890349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333/manifest.jsonobserved 692ca6c830a15a4e15a3ee5034f43095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.873339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333/publication.mdobserved af0d6f2e412029d286a1d015d42638ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.858703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083333/publication.txtobserved 37dcc5e68dc5d27fcdb9f2225919ecf3...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. |
|---|