OT-2026-000038058
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000038058) never changes.
Identity and time
| Publication number | OT-2026-000038058 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7678-8c59-0aa2168c906c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ef40636c3f03ca9590384b7e69118c90f00e1ff4d3cebfd671a1fa7df67e445 |
|---|---|
| Markdown | 78303a85b89af278566210078839774e4078cf1608928c0a917945a46fa20b79 |
| Publication page | 8e4b15fc5b5d5151e12132bbc3a65f46c4bc37ca446c5d4cedda9272952cd9e5 |
| Manifest | 78c0d175301567b4b6449c7d92c8e9b41026de66a55569f2ed0de7fbdd83ef8f |
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 | m8ChuuqU3eSZZoQfA1Xlzpqrhp9wLcUAVgwnaIDVP6Gj5sqpkMwXHy8GhpvZs6IYXq2t+P4U2rmcMPv4sqMqBQ== |
| 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
| 2026-09-17T11:23:22.725224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038058observed 8e4b15fc5b5d5151e12132bbc3a65f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:22.706680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038058/manifest.jsonobserved 78c0d175301567b4b6449c7d92c8e9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.686530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038058/publication.mdobserved 78303a85b89af278566210078839774e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.669430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038058/publication.txtobserved 7ef40636c3f03ca9590384b7e69118c9...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. |
|---|