OT-2026-000078234
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented after 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-2026-000078234) never changes.
Identity and time
| Publication number | OT-2026-000078234 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-79f9-b827-bf9fd444dc15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0857cc05ed62bceb6d1f2b2dc0e6e6451052b2664579cac83d4b07d0d6940473 |
|---|---|
| Markdown | 5579ba1b562a8fcf4e4ab72bc96803a52b5e6452f1264350df325b9f128da785 |
| Publication page | 91773705634e4d336651ba72d63e76c7adfb9bc046c6b160ae51d9c243d47cd2 |
| Manifest | a165fc02826e72fd870e125f8ff4fafb493dc2af24b1af98755a861062fe4e5e |
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 | s+o56cej7WdZj7LsBp02TZvJ8u53z4WqvL4RsppXpS2ZIeBJcsn7jpI8Kx508o6xnfDE1NXW+U/b+xqfhSRyAA== |
| 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
| 2026-09-17T10:06:03.656550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078234observed 91773705634e4d336651ba72d63e76c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:03.639594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078234/manifest.jsonobserved a165fc02826e72fd870e125f8ff4fafb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.619492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078234/publication.mdobserved 5579ba1b562a8fcf4e4ab72bc96803a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.601226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078234/publication.txtobserved 0857cc05ed62bceb6d1f2b2dc0e6e645...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. |
|---|