OT-2026-000080402
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000080402) never changes.
Identity and time
| Publication number | OT-2026-000080402 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-79ff-8f77-a1847ebc72d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91a87eb0394bf29da204e4256ec1f92570bafa37a38af0817135cae0171e9642 |
|---|---|
| Markdown | 93bda7a63b7dd6007d61a45948e0a4181f862970ec360550c8e2211707bde34b |
| Publication page | 23f77e5ae548b8269ee633d0d6e65cf4b2b4bbc6d735699b5eea9aab4be7a732 |
| Manifest | 4c48edbec0b500f6abe44410dca096cc79841a7e52df9bbc01f38415f8ce33d4 |
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 | WEiCvzQ+2tl0saNYlXKBuUUfyv/pruvk7nofiMFPMCrBSJCFhmu/kfH5oFjhAKI8a80YOIcpzAcmFAFMooa2Bw== |
| 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
| 2026-09-17T10:02:54.170278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080402observed 23f77e5ae548b8269ee633d0d6e65cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:54.151907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080402/manifest.jsonobserved 4c48edbec0b500f6abe44410dca096cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.133569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080402/publication.mdobserved 93bda7a63b7dd6007d61a45948e0a418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.114219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080402/publication.txtobserved 91a87eb0394bf29da204e4256ec1f925...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. |
|---|