OT-2026-000079901
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000079901) never changes.
Identity and time
| Publication number | OT-2026-000079901 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7028-b12d-c96cd16a9d59 · 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-2026-000079901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e2a04e82b0a81e38974aa186c877a86c34790a2c24f1e7ea24842705baf2ad6 |
|---|---|
| Markdown | 3f28bd971f2cbf8f371ed3ff6192f62f498f91b4ed96b3a6409aa62d0f67cebe |
| Publication page | c4f35ae741ec3e303c7e145691a4583b747a7887977762e7855a49b78693caf6 |
| Manifest | db60ce1810924ef3be88d851ada068effb8409c9770d1c8b7d20d8c5b6e4f8f7 |
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 | 6ZIBVicQP3auqdMg4BYxzRHDlxit3j9YGcfkjJflbjkZrZ/AeY8ludIwi8rS1O3MUAQfXUrKscbgUTOoYN19Cg== |
| 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
| 2026-09-17T10:03:47.864608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079901observed c4f35ae741ec3e303c7e145691a4583b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.847362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079901/manifest.jsonobserved db60ce1810924ef3be88d851ada068ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.829536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079901/publication.mdobserved 3f28bd971f2cbf8f371ed3ff6192f62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.811415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079901/publication.txtobserved 7e2a04e82b0a81e38974aa186c877a86...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. |
|---|