OT-2026-000079907
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000079907) never changes.
Identity and time
| Publication number | OT-2026-000079907 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-72da-aa5e-a1e0eb993b37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079907 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae1924c488e6f636c6368586d2d4b65c4298bca0546d26ada3c6a6ce2dcc53b5 |
|---|---|
| Markdown | e55c91a5b55f683c04b746720c834335793e1831f7e62eae99706cf9aa66d251 |
| Publication page | 9eeca68d31869c8e6754db68eb83f12ab538528d90b3ed109e7cd14246dd1f93 |
| Manifest | 36cc393d581f17194a39e058a56755bd93fd2ba2c006f551fd0847822677cc94 |
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 | MCNwOX6TCy7rPziqImtIPjbRTR6WzL1GE+MsyY0rLZk6SLd059ej9TenJTSJBvqiTpxSpMapIhkJrzsEEQQEAg== |
| 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
| 2026-09-17T10:03:48.322574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079907observed 9eeca68d31869c8e6754db68eb83f12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.303833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079907/manifest.jsonobserved 36cc393d581f17194a39e058a56755bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.285395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079907/publication.mdobserved e55c91a5b55f683c04b746720c834335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.267776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079907/publication.txtobserved ae1924c488e6f636c6368586d2d4b65c...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. |
|---|