OT-2026-000088993
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000088993) never changes.
Identity and time
| Publication number | OT-2026-000088993 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7dc6-821f-d685cae5e95e · 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-2026-000088993 |
| Status | PUBLIC |
Content hashes
| Canonical text | e528db91f314117d7102c7e7bc93650c74d07bd53102faf92e644bc796f5b843 |
|---|---|
| Markdown | 14b93089b61072f3a60d7ad7eba4a608b59aea8f146210beac87c4b6e05fc441 |
| Publication page | 9989be4637448fedbea41f4510f462b0d1b064aa58ef4c2454c0c0b7ba0e05d0 |
| Manifest | ad40b78db70510b092743912147dec3c759a6f181f14bb0ded21ac9afa66b2f7 |
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 | EzIgqsGca69Zu7F6uYyjMdJljbE+W+jm7pXpfEYuZTjj5gYGq253opumsEscbPTpRZBi+A8w79/Q1JM8l2mlCQ== |
| 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
| 2026-09-17T09:48:29.593518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088993observed 9989be4637448fedbea41f4510f462b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:29.574938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088993/manifest.jsonobserved ad40b78db70510b092743912147dec3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.557704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088993/publication.mdobserved 14b93089b61072f3a60d7ad7eba4a608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.538414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088993/publication.txtobserved e528db91f314117d7102c7e7bc93650c...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. |
|---|