OT-2026-000089059
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000089059) never changes.
Identity and time
| Publication number | OT-2026-000089059 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7eb1-8a9b-868151650da1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c6e69fe4e67d8274aa76dd2270e090f8a66fc0ab6fddd039f56d024ad37a7b0 |
|---|---|
| Markdown | a4584fded912ed09268e6486781ef84225b4bc833c9bd22fcc79ab44413daf15 |
| Publication page | deedca39ffc9c67205f9b1cea9bd3c5dca7f72cca1cb37e01a9ef2cb33856abb |
| Manifest | c06d5035165719ff02c2b5e96f6b516dd3e9ad18e101076cfdd7bec5abf2ef6c |
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 | a4c5TSrJu1aM9fRVPQI+F59XKYl02XEiG0PC9n50Ad8XRHaAuKAIUDZQHYA00P95X6rl8DJyfbrMfiN1kjtlBw== |
| 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
| 2026-09-17T09:46:54.529474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089059observed deedca39ffc9c67205f9b1cea9bd3c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:54.512953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089059/manifest.jsonobserved c06d5035165719ff02c2b5e96f6b516d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.497126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089059/publication.mdobserved a4584fded912ed09268e6486781ef842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.480488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089059/publication.txtobserved 8c6e69fe4e67d8274aa76dd2270e090f...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. |
|---|