OT-2026-000081657
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000081657) never changes.
Identity and time
| Publication number | OT-2026-000081657 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7b8c-93f1-3458d41cd49f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081657 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4604e9a9ff7b1b4834b5a60ce8ecb460ea44028d1bed7d26255dc1dc690a405 |
|---|---|
| Markdown | f02a4cce9716c40c62dbc74f5af7a8baa65660a6e04eaa1a7ed5d0c7b690fea1 |
| Publication page | b058917927702dd216c9a618025a3dcd603e6b7040383d91145f82d0baba9e0d |
| Manifest | acd52c360ecbec31fda824a28e7005abce4d01d7faf04ba731d19baa5a6c396a |
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 | lqFsADVdOJC1vlAXXSdMktEXqNjqty4yL1Imy+1CM/ud71GVbN7LFTXcnLieeGfZYsMSdsXkSOMrcPTVXZ+tAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:42.714360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081657observed b058917927702dd216c9a618025a3dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.697118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081657/manifest.jsonobserved acd52c360ecbec31fda824a28e7005ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.680103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081657/publication.mdobserved f02a4cce9716c40c62dbc74f5af7a8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.664282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081657/publication.txtobserved f4604e9a9ff7b1b4834b5a60ce8ecb46...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. |
|---|