OT-2026-000067297
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000067297) never changes.
Identity and time
| Publication number | OT-2026-000067297 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7c10-a1d5-c222f8c98458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067297 |
| Status | PUBLIC |
Content hashes
| Canonical text | e579b0d34287eff221e81e3d57834f382463398a3b200a6df94cfb09743d0ae1 |
|---|---|
| Markdown | fa202693d503694139c6518ba764e0639c16c2b054e0eff9820699fa72000ca9 |
| Publication page | e2a360ca5e40e23144a9645c1f294ade910f81e59e2e8e77033d78f49b9c36d7 |
| Manifest | 2248ec31d17b573d36dd73287fdcc11829660e79b2897d66b26222e1184124a4 |
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 | 41aL/8rHQ5ndjizi+jLb/C3+igwEEXLHvdedLmKq7N1KkfYMFHVGozOvyFTAAEgYEEw84HGtEAKJPXpdjhm9Cg== |
| 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
| 2026-09-17T10:31:27.846502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067297observed e2a360ca5e40e23144a9645c1f294ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:27.828888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067297/manifest.jsonobserved 2248ec31d17b573d36dd73287fdcc118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:27.808178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067297/publication.mdobserved fa202693d503694139c6518ba764e063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:27.789864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067297/publication.txtobserved e579b0d34287eff221e81e3d57834f38...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. |
|---|