OT-2026-000037376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000037376) never changes.
Identity and time
| Publication number | OT-2026-000037376 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7e2c-9351-2b75e8724e2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037376 |
| Status | PUBLIC |
Content hashes
| Canonical text | e51a2b420029f7ce2852c53fada025891dfff094a219223d1dc5faae03bf04a9 |
|---|---|
| Markdown | d374a8abdc08604d116d389cc4bd634997b2928fe124332a41d0b276f7939a02 |
| Publication page | 61b6dbcc9ee2e8361739de95cf4af18ebd85a463e743a27e1aeb672e2b8f4c8b |
| Manifest | 39b97fe3a7e842bee2c6416b17f81878389d6039ab3f3cdb9f46ba56979f9fab |
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 | VX5BH4CD9PCNcqaYHfkMxr/b2Vo1bLnReF3OldzD3RzkRWTKmtMSzch4RKsKm9gxWLEQKYW7moBXWWytJs1KBw== |
| 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
| 2026-09-17T11:23:48.086195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037376observed 61b6dbcc9ee2e8361739de95cf4af18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:48.070520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037376/manifest.jsonobserved 39b97fe3a7e842bee2c6416b17f81878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.051045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037376/publication.mdobserved d374a8abdc08604d116d389cc4bd6349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.029546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037376/publication.txtobserved e51a2b420029f7ce2852c53fada02589...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. |
|---|