OT-2026-000079436
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after 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-2026-000079436) never changes.
Identity and time
| Publication number | OT-2026-000079436 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7749-9fdb-72ec6198a31c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3377d980f6a0598ad4abdc639b690f28c49ebda718bf7981080bb13e2fb139e8 |
|---|---|
| Markdown | 9832826d6135c1cb132168871eda236772b1b197bc400a410f3ac2d448ca089a |
| Publication page | 56e7a40b52db4a288fbe933ea4d835cab08868ad09bf4d7bf87d298a9205bc21 |
| Manifest | 8738cb19cbb6955571c1b559792b1b9868efc8ffb03ab79046d7f0fc96339e8c |
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 | cmc0hisZAafnAGZfiJSPVmwOWpPcs6npDhdmTYY/jlmUyX1fCnzDtMfEJ5TM3MjJCLVvTRe401JZzveC5Pn2Aw== |
| 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
| 2026-09-17T10:04:43.994986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079436observed 56e7a40b52db4a288fbe933ea4d835ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:43.978179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079436/manifest.jsonobserved 8738cb19cbb6955571c1b559792b1b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.959946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079436/publication.mdobserved 9832826d6135c1cb132168871eda2367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.941547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079436/publication.txtobserved 3377d980f6a0598ad4abdc639b690f28...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. |
|---|