OT-2026-000027952
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000027952) never changes.
Identity and time
| Publication number | OT-2026-000027952 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51e-7c48-a967-a77bc7fc47fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52e132ce26ad4bc2186f13e69b10c8271dfed934afde2ae4f8efe1e5761806f1 |
|---|---|
| Markdown | c0409d1f16a73a8c5f59597e9cf042937040826a1fe13bb95454020f12974630 |
| Publication page | 84badc9a8ca9a6d2e98359aaec642f22178d44707822128438b11d1b0585d0fc |
| Manifest | adb97c3ef85736794c0adb4abaf4c58390e17210abf5f0e341c9d1eb920e2bb7 |
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 | x/xha2xon0TVJhUbHv9Nu5u25lTWvq54khBxWazaorf7RjZKMU+hbO0H+39nUCyxMqKDs/nq8xNLC56cBHFPDA== |
| 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
| 2026-09-17T11:42:08.261295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027952observed 84badc9a8ca9a6d2e98359aaec642f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:08.243584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027952/manifest.jsonobserved adb97c3ef85736794c0adb4abaf4c583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:08.225178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027952/publication.mdobserved c0409d1f16a73a8c5f59597e9cf04293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:08.206022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027952/publication.txtobserved 52e132ce26ad4bc2186f13e69b10c827...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. |
|---|