OT-2026-000090059
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000090059) never changes.
Identity and time
| Publication number | OT-2026-000090059 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-702f-b036-bb7cba1f25cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96102179d6ae9ce1e537d4c979828fb8e92f8627711f33b52337329d71c01638 |
|---|---|
| Markdown | 3ecbccac63ee42b1564196963b34b91a0ff7813509c895fa047d76de0213720b |
| Publication page | 0bdca3f3af5ae3f2f0ab0d8336fff0eff4f12beb8ee81a125c8261079e878980 |
| Manifest | e1918dc1826c5c572e3ddd50169314c567ae7303bbe3d9d398291bdcaf0cc2c2 |
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 | aLBqOtlUuIH8rkVbjhRVJVh8LKxehTX2Oh7GI1ipKhuS44teBiM1n5Cg1a+/wIsIeXSeue/rrbkEzT4XX/TmAg== |
| 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
| 2026-09-17T09:45:28.151881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090059observed 0bdca3f3af5ae3f2f0ab0d8336fff0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:28.135719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090059/manifest.jsonobserved e1918dc1826c5c572e3ddd50169314c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:28.118908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090059/publication.mdobserved 3ecbccac63ee42b1564196963b34b91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:28.101273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090059/publication.txtobserved 96102179d6ae9ce1e537d4c979828fb8...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. |
|---|