OT-2026-000088490
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088490) never changes.
Identity and time
| Publication number | OT-2026-000088490 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7fa2-b248-a3378558a425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a788d079a9e3d8886166eb46b60cb47684907ecdc76b100624a3515550581a7 |
|---|---|
| Markdown | fbf4c2d81f2622b65806ba880ba4403ca7915ab16dfe0703da99cb5da249e4ff |
| Publication page | 6beb20a02c170f4cc0bc6da560447361c64a3da5dedf176aaf2f2d6ff5b1b525 |
| Manifest | e46566b9cd4643731cce5af3b1118438a5d806d80c216cb5980f04505de541fa |
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 | eHY9B0s6u1cvd+0raHE75BdO7+L/caYGP1C0zp9p6n/MGr46mAs6IVOjNTVEsxMt+3tZWqankEPeG7Vna/+xCA== |
| 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
| 2026-09-17T09:48:52.716945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088490observed 6beb20a02c170f4cc0bc6da560447361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:52.700418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088490/manifest.jsonobserved e46566b9cd4643731cce5af3b1118438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.684686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088490/publication.mdobserved fbf4c2d81f2622b65806ba880ba4403c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.667366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088490/publication.txtobserved 0a788d079a9e3d8886166eb46b60cb47...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. |
|---|