OT-2026-000007032
Publication integrity record
Vacuum cup gripper, three zone face, pump fed, sustained blow off after 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-2026-000007032) never changes.
Identity and time
| Publication number | OT-2026-000007032 · never reused |
|---|---|
| Internal UUID | 01a0a970-3702-7c26-9f37-6cdc1a32e86f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:58:18.876516Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04dcb629db24a468de4de7afecbf636e70e5bf60ab400e2c3c888bae3d547be2 |
|---|---|
| Markdown | 0503c20a5bebe3044424a3b375a6ac904604bf77c06227fe5edb42a6ee776044 |
| Publication page | 4d7ec2b68521378b7c7f586f6f5a3514bf73394cbf76ca841a069c6041944b3d |
| Manifest | e87c4c37be397fc2867645cc3fb4942a44ce13eb056ddc9b004c007b032c5ee6 |
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 | ZijLFgYPos0Jh5t8mvGiSNdD+gNksceyIU0VHSRWbe48bTHX+J0lyMyf1b7eyhbSfFoDZmJpdevngIgdQfQpCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:09.698677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007032observed 4d7ec2b68521378b7c7f586f6f5a3514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:09.684587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007032/manifest.jsonobserved e87c4c37be397fc2867645cc3fb4942a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:09.671120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007032/publication.mdobserved 0503c20a5bebe3044424a3b375a6ac90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:09.657397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007032/publication.txtobserved 04dcb629db24a468de4de7afecbf636e...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. |
|---|