OT-2026-000089711
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000089711) never changes.
Identity and time
| Publication number | OT-2026-000089711 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-738b-9590-3f023ebe7351 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 410fd037da9e010140ead66f91f20f09396bdc8bc5b3d09164c8e3dd93e3e69f |
|---|---|
| Markdown | f5159a1195799e009cb67d6b346468dc68c1c21122070d48112a1d6a19f4b2be |
| Publication page | 3c66e0b0b232220368628177c6f9f57dc63c015146404d58e2c4568d33bfc782 |
| Manifest | 8162d0fc095bacd0d145c45e7dbd87d804e64bdf848af3e6f70ee4e4c3ecc39f |
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 | fWMU01PnZnRVuLL8jB6rLsYb2r5uq0LpgKJ0eApy8vuHBa4nqxI/8yFAVUiOGW4Op4J5fIRTWbRXdwTrHtjyDA== |
| 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
| 2026-09-17T09:46:42.819185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089711observed 3c66e0b0b232220368628177c6f9f57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:42.799442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089711/manifest.jsonobserved 8162d0fc095bacd0d145c45e7dbd87d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:42.781226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089711/publication.mdobserved f5159a1195799e009cb67d6b346468dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:42.763196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089711/publication.txtobserved 410fd037da9e010140ead66f91f20f09...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. |
|---|