OT-2026-000100710
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000100710) never changes.
Identity and time
| Publication number | OT-2026-000100710 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7521-8f53-2dabffb8989d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44084ffd1a3f155ecda94a0cac2db3c19e6abf635e2cef7d93f870340cf2449c |
|---|---|
| Markdown | bfe957ec9d1c8539bd7b8c3079916b118d1b5da465e97e0f332481210999d381 |
| Publication page | 8c55fce2e6c55b60cf9fdafef5e1a3f88bb77ba5fced8bf43be0195c3e7e5fe4 |
| Manifest | c4128f27882670c616afee9b680d80bb333853f132963cc49b3a4ccb807b70d6 |
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 | 2rrFDqHpEK4naNXZPADVi9weqEuRMM1cZnh9rHUfWOEBtGWNV4x9YQ799XerApPtdhxLrqvvBjjGF4RrsM8GCA== |
| 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
| 2026-09-17T09:27:31.997830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100710observed 8c55fce2e6c55b60cf9fdafef5e1a3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.981096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100710/manifest.jsonobserved c4128f27882670c616afee9b680d80bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.965274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100710/publication.mdobserved bfe957ec9d1c8539bd7b8c3079916b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.948100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100710/publication.txtobserved 44084ffd1a3f155ecda94a0cac2db3c1...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. |
|---|