OT-2026-000015406
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000015406) never changes.
Identity and time
| Publication number | OT-2026-000015406 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-776a-bf5c-f0c09c846bc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e0a4fe52596685e658352b235379fa5e40543ddeffb5e824352cf5c20934269 |
|---|---|
| Markdown | 6fb9189be605281ba002c4bbc06a7e5faed56e7b1fe7fc18be5f56d1f6271a33 |
| Publication page | e36b4e88f68cca31247962abf01643671c8a6d914b3acd5de2faf259740dd21c |
| Manifest | 10bceef95d29e0509df116175ab9c8b255ef1c675debc3a2411be5b89f836a09 |
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 | IYoCLIZ5k6F18yAf6KL6+ve1uMVEAe+YXIwugdyElbxPhOtWLUB8PE8nfesrbJh5+dK/OFddexoYcjpaMzFVDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:07.959936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015406observed e36b4e88f68cca31247962abf0164367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:07.942836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015406/manifest.jsonobserved 10bceef95d29e0509df116175ab9c8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:07.923029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015406/publication.mdobserved 6fb9189be605281ba002c4bbc06a7e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:07.903620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015406/publication.txtobserved 8e0a4fe52596685e658352b235379fa5...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. |
|---|