OT-2026-000062318
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000062318) never changes.
Identity and time
| Publication number | OT-2026-000062318 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7c27-b4ec-308af09cd18a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062318 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2a80509206134e75bd3384d82a8e4fd0ab5a99f869794dcededac7a34ce7247 |
|---|---|
| Markdown | 79e3a03b776f7f5eb64f2a0e4f58d34560d38a84fba8d77c26161e31a6f96b7b |
| Publication page | c623b09b26a323da5072f884f6846e221917ce84742d552f868594e1cf0e8ac6 |
| Manifest | 87fb70038dd58ac0b5f4bcc7324dbe906d996c69d9f35716d14396feda7be391 |
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 | RaINkWdQyW1Up7exYlRq6WfphZOl4iWsxTb4KueDMChdg9S5GOgY+uUsp0sqvLrUuP1LGRNUVH/JjZrIACp9Bg== |
| 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
| 2026-09-17T10:39:37.331891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062318observed c623b09b26a323da5072f884f6846e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:37.315872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062318/manifest.jsonobserved 87fb70038dd58ac0b5f4bcc7324dbe90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.297005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062318/publication.mdobserved 79e3a03b776f7f5eb64f2a0e4f58d345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.278246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062318/publication.txtobserved b2a80509206134e75bd3384d82a8e4fd...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. |
|---|