OT-2026-000027946
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000027946) never changes.
Identity and time
| Publication number | OT-2026-000027946 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51e-7d81-a1b4-b19e2a79500e · 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-2026-000027946 |
| Status | PUBLIC |
Content hashes
| Canonical text | af86a306f34d146e05d549241b5f77023e670ca5b84bdb52ba3bbd99b285dbb0 |
|---|---|
| Markdown | e1754d17f3d08b0e34e3ef4086ec1dbbf1aa5da80cb443875506ebd3ef501906 |
| Publication page | e3a94ae0219876c4bde5a6bdae7b4ef9b88728eb4e2a7ece8e03b94d5f69be7f |
| Manifest | 10d77216efc31e0c74128964d6a010a44d88da938b02713279ab1a693bb61725 |
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 | zrdqZjxWHto6avFBvxd43RxUbNUXcapUsJVkVVPoHXLyqsnmg66XIHANvBNdDdxm4s0zoJaoN3zEJueQGrJ2DA== |
| 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
| 2026-09-17T11:42:07.804555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027946observed e3a94ae0219876c4bde5a6bdae7b4ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:07.788745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027946/manifest.jsonobserved 10d77216efc31e0c74128964d6a010a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.771310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027946/publication.mdobserved e1754d17f3d08b0e34e3ef4086ec1dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.752713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027946/publication.txtobserved af86a306f34d146e05d549241b5f7702...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. |
|---|