OT-2026-000080049
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, sustained 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-2026-000080049) never changes.
Identity and time
| Publication number | OT-2026-000080049 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-75a5-92f6-9f571932c385 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3838ca42b4ca682ddbd88bcc673176969eca51dcdbe18340143d46c64a7c5c5d |
|---|---|
| Markdown | 1b5bba475015a0e5de2d29f6e05037740c0d298a6d56ca40ebdd32046aef6ffb |
| Publication page | ef2a47adb089a1c58952c9a421f31c9e37f0abf339b10f5ad12d0c0e7d5d6627 |
| Manifest | 87d36b19c2a1f6007d0e28ae0466402f5000c1ed537847ba56e459c881fa7eee |
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 | 5Z2ZGFbDq52wmB3XNaz63fqu0nC4e0BxhfKP2EUnuxsDCCk9xC4RJ/RfejDPiQqBn1c08fz8X0WOf/fIlVobCw== |
| 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
| 2026-09-17T10:03:58.672004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080049observed ef2a47adb089a1c58952c9a421f31c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.654413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080049/manifest.jsonobserved 87d36b19c2a1f6007d0e28ae0466402f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.636799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080049/publication.mdobserved 1b5bba475015a0e5de2d29f6e0503774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.619940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080049/publication.txtobserved 3838ca42b4ca682ddbd88bcc67317696...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. |
|---|