OT-2026-000084297
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000084297) never changes.
Identity and time
| Publication number | OT-2026-000084297 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-74cb-8f39-7807ad0b8a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b885e10ab4445035daf391c1ffdf68b4a74f9b02d7611aa0437b921f75caa63 |
|---|---|
| Markdown | 1cdbb4bd03e57bed966d8fc78a402c05aeb4a260be926ea25701d690e987e373 |
| Publication page | 25970dbe984a2a62b16f15b76153e0286e80498ae91552b6214aa17a250b2a15 |
| Manifest | 69cc0b6bf34500738997ae749d581b94383f33b0ed1159b81dee793a3d682b01 |
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 | wK0sv1qUiYJ0XsXL4daFTomZ9vk7VGeoptauw5K1rQB2nR1OUgm+MB7Pkowh/pY3F50ad2FjxGtOutaGcWXjAA== |
| 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
| 2026-09-17T09:56:13.104062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084297observed 25970dbe984a2a62b16f15b76153e028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:13.045289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084297/manifest.jsonobserved 69cc0b6bf34500738997ae749d581b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.023299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084297/publication.mdobserved 1cdbb4bd03e57bed966d8fc78a402c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.002319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084297/publication.txtobserved 3b885e10ab4445035daf391c1ffdf68b...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. |
|---|