OT-2026-000088356
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000088356) never changes.
Identity and time
| Publication number | OT-2026-000088356 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-74cb-8669-50b529f55820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ae67e9ce7fada29644404da98c9844f5983251d5720b8b677a30be63c5ca4b5 |
|---|---|
| Markdown | b998fc733abeea963cb681002c4af01c73034ed5cabf746b3e20111d93f73584 |
| Publication page | 8de0e85ab655ff8c7bbab91e162d359e2abb38452992c064a773e69892bea420 |
| Manifest | 25ad85b21a4fd7137d67d88894a42ae66349c4cca0020071e2fcbf1865b98f04 |
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 | ngbn4I0lSmI7ceqSKPFhEndM1o+e+ncolLce58fCbz6oercixbChLRLpaJwwhF6pcEW4gWB/nucgZn7P+fKNDw== |
| 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
| 2026-09-17T09:48:42.192630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088356observed 8de0e85ab655ff8c7bbab91e162d359e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:42.173886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088356/manifest.jsonobserved 25ad85b21a4fd7137d67d88894a42ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:42.006048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088356/publication.mdobserved b998fc733abeea963cb681002c4af01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.987729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088356/publication.txtobserved 0ae67e9ce7fada29644404da98c9844f...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. |
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