OT-2026-000088605
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000088605) never changes.
Identity and time
| Publication number | OT-2026-000088605 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7813-bcf8-af7e159fe32d · 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-2026-000088605 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf11a12c7bb39b0e609ba0bfa241cd4232747c5d6c3428a237a48284f93bc237 |
|---|---|
| Markdown | 6fb9d0bbddbae5a1c95269e3ec526f7b1101fc07b12db80a43e11ef28c40f43f |
| Publication page | e21055e7a0eb4fe4684af691f06adf1c84b6b9461177eab1fb7981f18f56ae51 |
| Manifest | f815baedbcc9c89c80ab4594a310e0961e3b62aa6940bd7afad74f08ec3e9316 |
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 | xz34jXBDLucXo8S3HDxBIKQTqNFh7i2K4QI/8nx6A0cjQMr/GnkJAbJuDsiROzX1khNHvzCDC4Xp4CbLliw2AQ== |
| 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
| 2026-09-17T09:47:48.604770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088605observed e21055e7a0eb4fe4684af691f06adf1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.586598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088605/manifest.jsonobserved f815baedbcc9c89c80ab4594a310e096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.567850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088605/publication.mdobserved 6fb9d0bbddbae5a1c95269e3ec526f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.548364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088605/publication.txtobserved cf11a12c7bb39b0e609ba0bfa241cd42...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. |
|---|