OT-2026-000038336
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000038336) never changes.
Identity and time
| Publication number | OT-2026-000038336 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-74c2-a576-a771469c68c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038336 |
| Status | PUBLIC |
Content hashes
| Canonical text | a75b1cb3b9e071c6669a41ec7253c3385eb4eccd9c0e3d0652ef0da3bc6487d2 |
|---|---|
| Markdown | 49d056f480dac7ab9396a662f6fe1b5c7ea018d364f1d7dec296f474666017b1 |
| Publication page | a67310da8e3b8a4aebe104fc6aba2b40343fbf406969d56cc5121b00a442a5df |
| Manifest | 752460d7398e314876fa854f0418801de2b68a07ec2819a48d2076886d24e754 |
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 | 6p93SeseEA19eVql/66U/Sm132+p7EkOEjkFa0iPPKFMrctA9MzAYzhMHlr2T51ko7lmkMu8YEmn5hdJrOrbBQ== |
| 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
| 2026-09-17T11:22:31.217096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038336observed a67310da8e3b8a4aebe104fc6aba2b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.197216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038336/manifest.jsonobserved 752460d7398e314876fa854f0418801d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.177762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038336/publication.mdobserved 49d056f480dac7ab9396a662f6fe1b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.157532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038336/publication.txtobserved a75b1cb3b9e071c6669a41ec7253c338...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. |
|---|