OT-2026-000061632
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061632) never changes.
Identity and time
| Publication number | OT-2026-000061632 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7229-8790-3fc0b21bc99e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f8c6064cadacc18ccb54e9b97e1fb0b3c6fac6be5b0a69d945fed12429aa1b7 |
|---|---|
| Markdown | f3caab37602e275660d7e23ee8cea175787123af135a73c3225c30c672e0c2d8 |
| Publication page | e3a59636d16e86edb84e0ac17e186861f3aa1f9ae4d10affced900bb6ca021b9 |
| Manifest | 9487919028f97b211d9eb9db2df9926d530235b9165633826efba1e19532e6ff |
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 | 3YNFObhQalPh9x8eXmv053oq4zXfIFjvHnlCqECgM6PjpnShqoBK5yFVFUQiLCFt09E9GcaR0A1SgIt35UXDDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:34.192885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061632observed e3a59636d16e86edb84e0ac17e186861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:34.174697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061632/manifest.jsonobserved 9487919028f97b211d9eb9db2df9926d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.157949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061632/publication.mdobserved f3caab37602e275660d7e23ee8cea175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.138994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061632/publication.txtobserved 7f8c6064cadacc18ccb54e9b97e1fb0b...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. |
|---|