OT-2026-000088593
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000088593) never changes.
Identity and time
| Publication number | OT-2026-000088593 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7097-912d-4195ce7757d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088593 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9aae5449f5272665e5a5e5f65343b0e04a3de63baae376296937064b7296682 |
|---|---|
| Markdown | ea8b162538da7c08068018af75e3cc49e7760e8aac62ee36df61bd11c920ffee |
| Publication page | 79a93ddb4e88ffbe3a79d00e8f0acfb217845be9a49b7e115a65d93af74e0c34 |
| Manifest | 50a523c44296e37e50fd17efb6294ed8418d6e9ef4d1d72d5c50a414eb94fdc9 |
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 | kV/g1HETywOs4QKDXU0+qY+BaLsex6cw3lUUjQKTXztqswqIFrWvOmNy5FS4Jvw928kRRLds7KmzKJEwiDbuDw== |
| 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
| 2026-09-17T09:47:47.537226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088593observed 79a93ddb4e88ffbe3a79d00e8f0acfb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:47.519985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088593/manifest.jsonobserved 50a523c44296e37e50fd17efb6294ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:47.494038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088593/publication.mdobserved ea8b162538da7c08068018af75e3cc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:47.473958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088593/publication.txtobserved c9aae5449f5272665e5a5e5f65343b0e...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. |
|---|