OT-2026-000078662
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000078662) never changes.
Identity and time
| Publication number | OT-2026-000078662 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7813-8983-e62755ebc3ce · 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-2026-000078662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49db9bb5bade85dfd7728693e6a7b5c76329828c7cf64aed20524fc7ea4903a3 |
|---|---|
| Markdown | ce83b7ec5fcd2b35ea6ac6d9ab675c996bba208a150b29651496ac0a7171c7d2 |
| Publication page | 203dc21e161bb3fa8b500e0611a49fffd55891b69c632e40ceab5c4fbf594a7d |
| Manifest | ba535aafc37c22aed7c89ef89407cbb3b4f16fb6687d474c50dc28209ffda0bf |
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 | WSXK3DC8iWPh6x4ACns63mSQR5P9r209w1l7IyWcOeXANYVwuOsF/t4HMvDjdayXkYPk/b/yY12HNMDvbldqDg== |
| 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
| 2026-09-17T10:06:41.079299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078662observed 203dc21e161bb3fa8b500e0611a49fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:41.058985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078662/manifest.jsonobserved ba535aafc37c22aed7c89ef89407cbb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.038557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078662/publication.mdobserved ce83b7ec5fcd2b35ea6ac6d9ab675c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.021200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078662/publication.txtobserved 49db9bb5bade85dfd7728693e6a7b5c7...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. |
|---|