OT-2026-000068638
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000068638) never changes.
Identity and time
| Publication number | OT-2026-000068638 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7f06-9311-caac6340bbac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c4061ea6d9fddfc29e4e321f8e05fbf83eaf21be3b28ff2c5947c11738b80a0 |
|---|---|
| Markdown | 60e1f42f8692f5b61538fd2471bbe147bb0fe524bcbb1963ddc60b14fc0c0f0b |
| Publication page | 6d35f93f2f0530a5c0e14e2d03e42347e02fb2875e9849eea211c5870135392d |
| Manifest | 804094ab366aaafb79a7d7f7da63caa90a1b2834852692f9e40f623f5a18385e |
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 | T36oRIArc1N4AUY/YEWZRerOVjQpJdrt/nlnbyOT8bPuKD5S8ALOfIhiLR68lMLhbbDyGebW6csCwydy8MXQCg== |
| 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
| 2026-09-17T10:29:49.737336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068638observed 6d35f93f2f0530a5c0e14e2d03e42347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:49.718289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068638/manifest.jsonobserved 804094ab366aaafb79a7d7f7da63caa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.697624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068638/publication.mdobserved 60e1f42f8692f5b61538fd2471bbe147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.669696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068638/publication.txtobserved 0c4061ea6d9fddfc29e4e321f8e05fbf...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. |
|---|