OT-2026-000087824
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000087824) never changes.
Identity and time
| Publication number | OT-2026-000087824 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7757-8423-dbff73993f2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087824 |
| Status | PUBLIC |
Content hashes
| Canonical text | e20653416d53e83665f241f823f5d70e4a03ef06e0a5ca90b6f4d38cc6f1d7f5 |
|---|---|
| Markdown | a118df839fa77594babb01fd87d54fffa46a5bbc1759bf090a5640ab6794a5d6 |
| Publication page | 2774bb8d019c6964f6bf765bbe231a1b73ffa7708d4c41c03c95e7113d035a87 |
| Manifest | e33ec5bbff22c5100191c1527e3b77dce3bcf24ebbef10216f0d11b5d2327739 |
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 | 58O+zybZg7Dj6kjyjwUUaDgerQ47aFOZbOB6S7y4e5ho2r+mxvT5Y7Avb6rBkTviIp6nQnJ4JyAl0rQ6rXHZDA== |
| 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
| 2026-09-17T09:49:03.863590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087824observed 2774bb8d019c6964f6bf765bbe231a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:03.844648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087824/manifest.jsonobserved e33ec5bbff22c5100191c1527e3b77dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.826423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087824/publication.mdobserved a118df839fa77594babb01fd87d54fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.806314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087824/publication.txtobserved e20653416d53e83665f241f823f5d70e...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. |
|---|