OT-2026-000011735
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, pulsed 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-2026-000011735) never changes.
Identity and time
| Publication number | OT-2026-000011735 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7f0d-a7ff-dd8e8b80d111 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8943ee182ea41774c9673b64057ec8a915da91fd3bb0a4401d5fd02757ee8d45 |
|---|---|
| Markdown | a2115306988b7599eb064aa01fc18fbd37b727fe67c2ab6648234c92d536bdb0 |
| Publication page | f24ac62fb8641a430b39be1f85ce367bdb8275657bf5d005d09954363df4c13b |
| Manifest | e8f17e1372240bf569f6f3965bba26f81cf0b024b4bf4e9118f48b0bd0adcf76 |
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 | ofXxEb7lkD6OmJJZMpw/sdMepyOaGa/gJPw/RjM7AlUeEanfR/MmQYktSWN1LtbaJ1MA0iyftpGD2NypzxcqCw== |
| 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
| 2026-09-17T12:12:21.207545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011735observed f24ac62fb8641a430b39be1f85ce367b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:21.188217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011735/manifest.jsonobserved e8f17e1372240bf569f6f3965bba26f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.167143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011735/publication.mdobserved a2115306988b7599eb064aa01fc18fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.146586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011735/publication.txtobserved 8943ee182ea41774c9673b64057ec8a9...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. |
|---|