OT-2026-000077934
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000077934) never changes.
Identity and time
| Publication number | OT-2026-000077934 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7deb-9e05-a737aac6b6f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077934 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2ff359e96d17945a450a519d18afdabedb0954d3289b074194289f51af4d5b9 |
|---|---|
| Markdown | f9c0eb4e8dbb4ca3f46a6ac9d6caa2269a9d41094c6b24e78c7e6d4e996c626d |
| Publication page | 5d805575ef32911a8e58c711c8397bb27721b5320a9a77bca51b332544668eeb |
| Manifest | d50e616e02379c14e88305860a3db2616cc2699e26fe2459facc970af2227d91 |
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 | 2nInWAdscYHk7BoK+oe8tSF3ZVfzROQxKUfuD2iPsfm4iukHxroCX0sQILmoC1S8qIcnRX5x8Iee1b1pOpM/CQ== |
| 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
| 2026-09-17T10:10:13.555107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934observed 5d805575ef32911a8e58c711c8397bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:13.536715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934/manifest.jsonobserved d50e616e02379c14e88305860a3db261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:13.499034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934/publication.mdobserved f9c0eb4e8dbb4ca3f46a6ac9d6caa226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:13.476776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934/publication.txtobserved b2ff359e96d17945a450a519d18afdab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.763527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934observed 5d805575ef32911a8e58c711c8397bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.744146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934/manifest.jsonobserved d50e616e02379c14e88305860a3db261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.726148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934/publication.mdobserved f9c0eb4e8dbb4ca3f46a6ac9d6caa226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.705788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077934/publication.txtobserved b2ff359e96d17945a450a519d18afdab...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. |
|---|