OT-2026-000073898
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000073898) never changes.
Identity and time
| Publication number | OT-2026-000073898 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7bce-aace-7e733f15cea9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073898 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0b2fbcf2467070807fc861dac434590f73dc43da14b1d48d6bb076e9b0cff3a |
|---|---|
| Markdown | 127f1ceb54565e0f7fa047ec4867868ad2754cdabb342de1ca88160239b59a54 |
| Publication page | 4a7bc2939afb7b03c3fbc4792dbf2b7b9bce08fbe6825ec16b258deea1c6d7f9 |
| Manifest | effa7bcf81ca9c1cb193e14474fa4c40526e51113afe305e414028a1d7441069 |
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 | N/rwz7f2iS2jss2EoyBihChWBg0XS8mW9vHn3ea/tW7FstyeIPQilMjmOpPycce/R5ZyuXBFJql3Q7vTpR22Bg== |
| 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
| 2026-09-17T10:20:03.210547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073898observed 4a7bc2939afb7b03c3fbc4792dbf2b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:03.191701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073898/manifest.jsonobserved effa7bcf81ca9c1cb193e14474fa4c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:03.171054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073898/publication.mdobserved 127f1ceb54565e0f7fa047ec4867868a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:03.153929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073898/publication.txtobserved e0b2fbcf2467070807fc861dac434590...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. |
|---|