OT-2026-000087153
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, sustained 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-2026-000087153) never changes.
Identity and time
| Publication number | OT-2026-000087153 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7998-a310-b8e0c7782f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 539b1b319953643626e9caba944def0db39cfcfa64db788a02beea2972575110 |
|---|---|
| Markdown | 8c8efad96ed4f2952f7abce5d6bd5b6a64b69f3ee1c8b4dbc68a01ae160262b9 |
| Publication page | 0067f51cc76e48fb060a555d3ce831a2ad29888e63d852c492e8c7beefb6cf06 |
| Manifest | cd8c85ccdc95d2ce6e32dc6d611e31082407461f26ef5d6531559cb19c43265f |
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 | Zu5fqDEiW799UCu6LjMAqYUATDKghhzKsG1qE0blahVnA8P0T6ZArHYTbKRLuBqooxqr3y1Tf5EcyklfCn81Dw== |
| 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
| 2026-09-17T09:51:25.137738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087153observed 0067f51cc76e48fb060a555d3ce831a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:25.119273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087153/manifest.jsonobserved cd8c85ccdc95d2ce6e32dc6d611e3108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.103450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087153/publication.mdobserved 8c8efad96ed4f2952f7abce5d6bd5b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.089126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087153/publication.txtobserved 539b1b319953643626e9caba944def0d...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. |
|---|