OT-2026-000008655
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000008655) never changes.
Identity and time
| Publication number | OT-2026-000008655 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-791c-a5de-e33a4be7206f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e55dac0a8a7e8dcdea95a2e02968da9cddcec78fe7b6e061fb4772b6ef96db |
|---|---|
| Markdown | 8917d1a954000bff3b2430aa534248c438cac0c03415eeb48f6eaad09f7d5813 |
| Publication page | 250487fbabce60ba3070c64e945ed9616b934f71dffc9a228d837e91ae1fa4ac |
| Manifest | f3df553432679fb5fdca43494e4990e5152280eb19efe7276ccac40b049841b1 |
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 | E2piWUD6P6Xmp+U3F9+MvO94AU54oa2yz5BkTtH4Nncv2aDmjZ14lo/ydXLuB5KDeUTs4KVmdP+4uwbuvFoOAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:37.879383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008655observed 250487fbabce60ba3070c64e945ed961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:37.852120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008655/manifest.jsonobserved f3df553432679fb5fdca43494e4990e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.829259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008655/publication.mdobserved 8917d1a954000bff3b2430aa534248c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.811897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008655/publication.txtobserved 48e55dac0a8a7e8dcdea95a2e02968da...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. |
|---|