OT-2026-000085648
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000085648) never changes.
Identity and time
| Publication number | OT-2026-000085648 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7b3a-890a-2ade78f3f947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 762c959dc1641f1727171e5aa37ed4c1a6dc46e6e5fa1146bb0be0310f32bb61 |
|---|---|
| Markdown | 1f64c6d62b2e92cda516e34ffb1f1db0d35a18b3260e403261fd186b5a4db140 |
| Publication page | 5b67d4b67fef5aae8e3b0c9f64418cdd6b069a3f8a4a27ef1294d558affd53d0 |
| Manifest | c570dcd85130ee4b03f8436c9b571a16fb9a939a7cf087baf509b8d9ca9b4a63 |
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 | obXeX+FXykQM662anhHvqvynF3ZWtWcvXghmIDwADo9dZWlR2fj8eFON8i01I8znPexT5ROoHy4ZmziBoB31Dw== |
| 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
| 2026-09-17T09:54:32.186505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085648observed 5b67d4b67fef5aae8e3b0c9f64418cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:32.170945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085648/manifest.jsonobserved c570dcd85130ee4b03f8436c9b571a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.153626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085648/publication.mdobserved 1f64c6d62b2e92cda516e34ffb1f1db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.135983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085648/publication.txtobserved 762c959dc1641f1727171e5aa37ed4c1...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. |
|---|