OT-2026-000040778
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000040778) never changes.
Identity and time
| Publication number | OT-2026-000040778 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7a11-9382-5798086ff2a6 · 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-2026-000040778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28288dc5b2ef866f3fa99efaf3cbb05c99670a1c2819be964f09f526e2872c9f |
|---|---|
| Markdown | 9bafcacf7765760d11b4d299e56f157beb1b3688aad46f90909896d3b00d733b |
| Publication page | e5d35c7c4ba2f6ab93e8a3ac082ea8654d9dced1bf34af47a8cd74fe8a20132e |
| Manifest | a164bdbc216a719d18709255af93fbfe2147343e930e897e84132907f76dbe2d |
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 | S1c7d22V/7xHJ37su2IDtEMlOeHwLVFaukAE6SSh+B3912/Y+rXyNrOCDR1fQ1CYclZrMKE7+u/eHFiS17LMBQ== |
| 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
| 2026-09-17T11:20:04.905523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778observed e5d35c7c4ba2f6ab93e8a3ac082ea865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.889313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778/manifest.jsonobserved a164bdbc216a719d18709255af93fbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.871527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778/publication.mdobserved 9bafcacf7765760d11b4d299e56f157b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.853860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778/publication.txtobserved 28288dc5b2ef866f3fa99efaf3cbb05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.754558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778observed e5d35c7c4ba2f6ab93e8a3ac082ea865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.737571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778/manifest.jsonobserved a164bdbc216a719d18709255af93fbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.719289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778/publication.mdobserved 9bafcacf7765760d11b4d299e56f157b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.700572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040778/publication.txtobserved 28288dc5b2ef866f3fa99efaf3cbb05c...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. |
|---|