OT-2026-000082850
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000082850) never changes.
Identity and time
| Publication number | OT-2026-000082850 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7922-a86e-d04061ae0b15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21d1127e623965eb627e7e9fc6e39c54ef3fd469fd4454bfbb03a975379199bc |
|---|---|
| Markdown | 0254b52fecca9a9159e58fe233483b31f79d8588b3052dbfc050ee4a87058973 |
| Publication page | 3c8d8cdc9697ae5ec54b642dca80f78f91bd7ff9733722dfa986e6695189f75c |
| Manifest | 6e2e4806b4f93b3a6fc863f1f58f817136d5a8b23c3d3cfd8fed6f146129a112 |
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 | msH1sXQFl2W60WD2wtAyFKEI33noPyho8gmG6LIj0XY9owYg4TUmvEXusIdy/C4BnhzBEnTCRq9+IaEEs8uuAw== |
| 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
| 2026-09-17T09:58:31.616522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082850observed 3c8d8cdc9697ae5ec54b642dca80f78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:31.597356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082850/manifest.jsonobserved 6e2e4806b4f93b3a6fc863f1f58f8171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.579454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082850/publication.mdobserved 0254b52fecca9a9159e58fe233483b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.562707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082850/publication.txtobserved 21d1127e623965eb627e7e9fc6e39c54...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. |
|---|