OT-2026-000100080
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000100080) never changes.
Identity and time
| Publication number | OT-2026-000100080 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-74f4-99ce-4ac4dc01ab4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100080 |
| Status | PUBLIC |
Content hashes
| Canonical text | d65b90061e3318c37ab9b1d3d89d7cabc098f893beb0ec70931591f630dd32f8 |
|---|---|
| Markdown | 3b8f082cb5a5d23566d38e94defd38f8c57a2716156b34641aca39ee0475a60d |
| Publication page | 3f33c3a46e452cfe389b0474a587b86b418cc90011304b7fe49fe2bdf3865bd1 |
| Manifest | 7caa7355e57df99e7c4c4a339ad9d10654f04b0975b4e93babb0442ff9050c27 |
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 | tck3DqNuDU+Lezy2eKbrjbefF7Ka+yH4Or7O/B0EEFHtnYCt4ykaJ9tzB2SsUi8yXyI50uHh2HJ1LwGEdEpkDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:01.874553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100080observed 3f33c3a46e452cfe389b0474a587b86b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:01.857623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100080/manifest.jsonobserved 7caa7355e57df99e7c4c4a339ad9d106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.838853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100080/publication.mdobserved 3b8f082cb5a5d23566d38e94defd38f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.815857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100080/publication.txtobserved d65b90061e3318c37ab9b1d3d89d7cab...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. |
|---|