OT-2026-000099680
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000099680) never changes.
Identity and time
| Publication number | OT-2026-000099680 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7d61-af9c-a91245090501 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3de03281d5dc12af27429fe71a6618b857ffcdca5fe27bdf8fc31857626fc3e8 |
|---|---|
| Markdown | df0d1fbe2e6bb7fa81d7a1f7fd3516c0eb49b3a02d5821cd9a979babe1966345 |
| Publication page | 53b3fcefc4b5dff00e92801f486f650632d77709d9b51782f9bb286046e447dd |
| Manifest | 407fefd6f7bdf1b689bafe495d68af6360020d5f21ae94253fb127ad010bbaf4 |
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 | b7/f7PMBbxKG9G12BpMv44iCpU9KDW4ojX4Z0AhAHbPZAxXBR7HkENXVuRshCMS2kWmtX7vtDFDlcFChAaUnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:37.513889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099680observed 53b3fcefc4b5dff00e92801f486f6506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:37.496995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099680/manifest.jsonobserved 407fefd6f7bdf1b689bafe495d68af63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.479768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099680/publication.mdobserved df0d1fbe2e6bb7fa81d7a1f7fd3516c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.459572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099680/publication.txtobserved 3de03281d5dc12af27429fe71a6618b8...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. |
|---|