OT-2026-000086304
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000086304) never changes.
Identity and time
| Publication number | OT-2026-000086304 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-756b-b592-9006ab8e5967 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086304 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfda986e892c01772a6b4ff50fa7416d9edea4c0665bd6c89b423f6bd751690b |
|---|---|
| Markdown | 463ee0e17b350b8af2fb8addfe0de1fd6f286c6323232136458a0bd698c49671 |
| Publication page | fe526bc7cf2dd9e5c49c8a6cb82a4b5acd52ba8e3d676a893bc0df2c691a0457 |
| Manifest | 57d94889f7543543e62442fff24bc07ab9fe6699b2f5a83c2559b78218d4b04a |
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 | eLtclPKtYnvJaZVczDs1a2EXJfQABT90lyRL9WzW1pDDltpxdg8lLdMTjmf0ZuL0LMuEPU91ziboisKKWlQIAA== |
| 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
| 2026-09-17T09:51:59.083851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086304observed fe526bc7cf2dd9e5c49c8a6cb82a4b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:59.065901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086304/manifest.jsonobserved 57d94889f7543543e62442fff24bc07a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.048067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086304/publication.mdobserved 463ee0e17b350b8af2fb8addfe0de1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.029204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086304/publication.txtobserved bfda986e892c01772a6b4ff50fa7416d...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. |
|---|