OT-2026-000062542
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000062542) never changes.
Identity and time
| Publication number | OT-2026-000062542 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7d41-a875-968724140cac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10cf169a4c94335205f488376982e6b832c2fc6f8a975c2b5e81cd020f2507e7 |
|---|---|
| Markdown | d7054d742fbd18513da49337b19cb9d3dd03326768d50892230690973af79687 |
| Publication page | 48b50102271b0a650144d52eb63c6d8d4064ff037ac4333731161207ff94b4d1 |
| Manifest | ef2c315feb5833a7d69182eea786a7e8c5f356f2c5fa2f08ded42ebf0debc758 |
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 | 9JrcPr9TJoA+NpB9sLL4NT8dgL5mX2s3VmsI/wy+oNsAzOdQHjrbQujcaxW4vrEk8x/NV2xBO/wSSjcbmToTBQ== |
| 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
| 2026-09-17T10:40:00.426341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062542observed 48b50102271b0a650144d52eb63c6d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:00.406607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062542/manifest.jsonobserved ef2c315feb5833a7d69182eea786a7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.388522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062542/publication.mdobserved d7054d742fbd18513da49337b19cb9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.368203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062542/publication.txtobserved 10cf169a4c94335205f488376982e6b8...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. |
|---|