OT-2026-000073444
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000073444) never changes.
Identity and time
| Publication number | OT-2026-000073444 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7c83-acec-73fa38facb2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073444 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef080d71a6c1c06c17ae31f5e8540dd27324be5145ad7489daedd94f9890bad4 |
|---|---|
| Markdown | 9ed93cc98d4cef407e295a2b0f6865e8dfb07e1c493822f5b15fbec26f840cff |
| Publication page | e09c74de3370c9ca1b03a68033456d06870db2aff4aff1cf3f3c41807ac13267 |
| Manifest | 3bb090a61d5f9cd653bf03c44c6fec042d722eb8a8ab2ac8d34c3f92119fc013 |
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 | m6QKlWi75NvtlWmiHoMmKW2Z6i9yuuqxZi/J1vTW+/pZ0J20YAshzuBN04M6F7HHq75uoqHsbtTX9HKzyCy0Aw== |
| 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
| 2026-09-17T10:21:36.270503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073444observed e09c74de3370c9ca1b03a68033456d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:36.252754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073444/manifest.jsonobserved 3bb090a61d5f9cd653bf03c44c6fec04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:36.235160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073444/publication.mdobserved 9ed93cc98d4cef407e295a2b0f6865e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:36.216398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073444/publication.txtobserved ef080d71a6c1c06c17ae31f5e8540dd2...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. |
|---|