OT-2026-000072407
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000072407) never changes.
Identity and time
| Publication number | OT-2026-000072407 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-7044-b95e-26a6bab0aec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42ee523f111f8ccb747de56b08373778a5f48ab87063ee9c57a2b0b7806a045d |
|---|---|
| Markdown | 65eda67b5fb740a75655120b987347f83d2ddfe9fef89e2c02961206fa979ef1 |
| Publication page | 0761d6106a4cefd6b376563e78b88b7b8dfafecce5688660bf80baa330d377ee |
| Manifest | 05794578e530975739061b387ce2531292250c9630552bff6c3ac0556ba47486 |
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 | l5ZqxLDVmaNpPnLp3LXPGXLKN/4H8KCh2GqmQaC+/VUUBa6Jen0z05Zxy5tSMSKIL4S7R/AiqtGN/NjAaMyeBw== |
| 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
| 2026-09-17T10:22:13.250683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072407observed 0761d6106a4cefd6b376563e78b88b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:13.234405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072407/manifest.jsonobserved 05794578e530975739061b387ce25312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:13.217214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072407/publication.mdobserved 65eda67b5fb740a75655120b987347f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:13.199301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072407/publication.txtobserved 42ee523f111f8ccb747de56b08373778...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. |
|---|