OT-2026-000068030
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000068030) never changes.
Identity and time
| Publication number | OT-2026-000068030 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7b4c-9ae8-585919063d4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068030 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1647260393e14caed667bc2f0f6321a4145b88d903c21fe28687b4d06fe776 |
|---|---|
| Markdown | cb51c6a0f4061b1f74fa7429db0e51168e452521dc9796334bf90e40b1ab32b2 |
| Publication page | 071e82e515fa72600bc9c60b934272714ab0a2e613ba47dc089b691844f54d8d |
| Manifest | 3f4912a33ac85d748d4926f34b6b6f96cb905eca20ebcd4e526f8ba6e5b0153a |
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 | eyisiokBdxLvM7hNUhseJtcwIkAiyVyVF45DLeaAdx8wktmmhKlqunbOnpBlTPkgavUo/qq2oII9M3ejbr/NCg== |
| 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
| 2026-09-17T10:30:35.579355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068030observed 071e82e515fa72600bc9c60b93427271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:35.560967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068030/manifest.jsonobserved 3f4912a33ac85d748d4926f34b6b6f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.544198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068030/publication.mdobserved cb51c6a0f4061b1f74fa7429db0e5116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.527048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068030/publication.txtobserved db1647260393e14caed667bc2f0f6321...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. |
|---|