OT-2026-000083529
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, sustained blow-off before set-down
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-2026-000083529) never changes.
Identity and time
| Publication number | OT-2026-000083529 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-75db-b274-2dec41306b1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083529 |
| Status | PUBLIC |
Content hashes
| Canonical text | eca3687b4be0d55b9cb5105aef6c0919234f9de7cb5397fc001673bf7c794ca3 |
|---|---|
| Markdown | 2ae21971671a50950970951a2bc4c961eef8c512ee78dcd68a31f9d693833179 |
| Publication page | 07d91ddc6e74fc0acbd4148f9c82283a1c01f62c062b6baefeac6b65857459a0 |
| Manifest | 1b00f208a66184b8a94709f246bbe8319b381345e29030449648f07c54d6945b |
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 | UrmPlZ1fyPlYMiYqLbBdpaGOJ7hB1+aQNk0pgRmGulIPpBm6d5HwWdPs3wIOl8vveXM0xwFjQfCx0u68oP7dBA== |
| 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
| 2026-09-17T09:56:30.729808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083529observed 07d91ddc6e74fc0acbd4148f9c82283a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.710642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083529/manifest.jsonobserved 1b00f208a66184b8a94709f246bbe831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.692571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083529/publication.mdobserved 2ae21971671a50950970951a2bc4c961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.674638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083529/publication.txtobserved eca3687b4be0d55b9cb5105aef6c0919...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. |
|---|