OT-2026-000050587
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000050587) never changes.
Identity and time
| Publication number | OT-2026-000050587 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7bb0-ad4c-91031e35bfef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050587 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebb3577575822ed9e2e6098364ad7434600b27b8380f946df78092824d982263 |
|---|---|
| Markdown | 9495dea908f9d324d66bbceabb6fc617cd7ee58785587f1f34884ed4f933162f |
| Publication page | 5c8498de8364fcbcb9ee71f2808c8dd8eedd94daf3cc1b2594745962561c35e2 |
| Manifest | a93c7df044e92d4b57eeb46a365b744fd9b2fb480b5c4777d02d6da8b00bb043 |
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 | sPIN1j460czXs0In0tBDT2b/hBYX/oug2xOW5RN0SSgn26rmlyQvtGGG8AitU6pptn0JlywYuygNORJ4Ec+iAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:41.447677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050587observed 5c8498de8364fcbcb9ee71f2808c8dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:41.430021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050587/manifest.jsonobserved a93c7df044e92d4b57eeb46a365b744f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.414180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050587/publication.mdobserved 9495dea908f9d324d66bbceabb6fc617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.399056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050587/publication.txtobserved ebb3577575822ed9e2e6098364ad7434...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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