OT-2026-000009123
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off 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-2026-000009123) never changes.
Identity and time
| Publication number | OT-2026-000009123 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7c48-b59b-0503c6244ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c62143a0be1fb349bb57483868fa03fbc15b559661b91b71ff00b9c44b5a752 |
|---|---|
| Markdown | 9accc2d46e2639426986bea5fb931774babd621a9816506f4c10cb70923d3d31 |
| Publication page | 41e4f263e1e0742d96cdb571637ec06d4d6821446a09259287b6f690ed6afa1d |
| Manifest | 18a3e76d671adb6a5d9451ff9b8a57baf0a068a2152dc102b9b6b81c4401f231 |
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 | p4dtP9in4a48ir6GIk2bA/cW9k9lNbbw0Qc9Z606B8VnPKkCRErbVkQ63nsfKQWQEXAqpMwcR4jVpKktWEf1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:48.727825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009123observed 41e4f263e1e0742d96cdb571637ec06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:48.710179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009123/manifest.jsonobserved 18a3e76d671adb6a5d9451ff9b8a57ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:48.689656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009123/publication.mdobserved 9accc2d46e2639426986bea5fb931774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:48.671116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009123/publication.txtobserved 2c62143a0be1fb349bb57483868fa03f...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. |
|---|