OT-2026-000061770
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000061770) never changes.
Identity and time
| Publication number | OT-2026-000061770 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7f0f-af38-bdac400242db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e309f9a8b408d54b1040591dcf2d3ce4727f663c47bc1912e49a33248f5626b |
|---|---|
| Markdown | 0564223165a1d62933a86519799d0c7f9ab732677dccfc6bf6799df7a7db1537 |
| Publication page | 7befcd56eda1cad75d835e114ee29a96e0b43190ac3d539bb5ad0c566ee814af |
| Manifest | 74e077e4ca2e89b2ec871ee1cf4b2c83c51e56297cae0eb7f7ccb659dda4ae7e |
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 | ecplTzpolN1OkuHxmtQm7gxpuToiZNwCAtb75VkInPBO2L/OkXSt5cc0k8NZIi/UxjIYxauntxcJBiEu7GkoDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:28.710362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061770observed 7befcd56eda1cad75d835e114ee29a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.687487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061770/manifest.jsonobserved 74e077e4ca2e89b2ec871ee1cf4b2c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.666650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061770/publication.mdobserved 0564223165a1d62933a86519799d0c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.643016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061770/publication.txtobserved 2e309f9a8b408d54b1040591dcf2d3ce...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. |
|---|