OT-2026-000041137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041137) never changes.
Identity and time
| Publication number | OT-2026-000041137 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-759b-98dc-6234785e214a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06165c7de6424ded953465a654de5b92a3ddb6cbb9daa1f162ecf680c45d219f |
|---|---|
| Markdown | 82c8c2e3e3b2760ff4f25bfc69df4780ac5efc34c2f920711d59816e6264f124 |
| Publication page | dbe7b272daaa62df1ac6721d9612ec7d265c3975ebaa6eb4fe455579dcdd6b86 |
| Manifest | 978e38293fe02771f965c4e183f592e4eef26d6aaeee244bab1a867b9c2027ae |
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 | hIxoBZeIv0pt0p3UOaQPi8Ffh78G3CZwtpS9gGME33hhMY109ZHxj9E8patznQ19yPHr1Bg95NMPm/kz4gFJCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:04.570719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041137observed dbe7b272daaa62df1ac6721d9612ec7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:04.550828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041137/manifest.jsonobserved 978e38293fe02771f965c4e183f592e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.531092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041137/publication.mdobserved 82c8c2e3e3b2760ff4f25bfc69df4780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.514841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041137/publication.txtobserved 06165c7de6424ded953465a654de5b92...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. |
|---|