OT-2026-000040771
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000040771) never changes.
Identity and time
| Publication number | OT-2026-000040771 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-723e-a7af-6118b7b6a170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f8a44f662f25342dcbea2383b639272e9b0abd56f4b3bf0e4c2e1c8df5948ac |
|---|---|
| Markdown | 91eea61d116ff620bbd434c784b78e86251ddd32bdbccba70003fad843ef7dba |
| Publication page | 80fcfc20f42bcfc186b58a6f329ae258804da73e542e427644c0474e145c6fd8 |
| Manifest | d1e9a98dcd1f5b415e4b4f3bfb3baf5d97af74955d7f1dbc9481541cf282bdff |
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 | Z6QNwxJa7Yx0KSw+9V0PROMvVVowir+NP74vipbn4rEji10rU3/OqJJ68DsyohfYs49dxgQWHEIHgo59lLp+BA== |
| 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
| 2026-09-17T11:20:04.399371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771observed 80fcfc20f42bcfc186b58a6f329ae258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.382238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771/manifest.jsonobserved d1e9a98dcd1f5b415e4b4f3bfb3baf5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.331467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771/publication.mdobserved 91eea61d116ff620bbd434c784b78e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.294226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771/publication.txtobserved 8f8a44f662f25342dcbea2383b639272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.247234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771observed 80fcfc20f42bcfc186b58a6f329ae258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.208734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771/manifest.jsonobserved d1e9a98dcd1f5b415e4b4f3bfb3baf5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.192271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771/publication.mdobserved 91eea61d116ff620bbd434c784b78e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.157999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040771/publication.txtobserved 8f8a44f662f25342dcbea2383b639272...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. |
|---|