OT-2026-000097835
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000097835) never changes.
Identity and time
| Publication number | OT-2026-000097835 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-710d-9d65-ccdeaa9ef8d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8406e52ffbd02a2ff279469eb376ac9ed5fc3992c73677118b8d4223b749d7d5 |
|---|---|
| Markdown | 423e10ee8e93f4740df7e9c61b1e26668559e7506a5249a30471042dedfd6e26 |
| Publication page | 22860aeb4b4b7d4606c3b05bb182f012b5fd105124fa951e7fbe1dffd653f408 |
| Manifest | 5574ff8a57156ac22b81303b5c700343546fa564bb34f3c93fb37cf663a0d8b6 |
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 | DMFebZMcujitQ+IKgjV178iLYC1ijQ5NvL3x2FYZoxUdHUX0tXJgUkZlT+XcgkQfRS4JNa7quqxNJL+WlNHVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:56.118337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097835observed 22860aeb4b4b7d4606c3b05bb182f012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:56.099934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097835/manifest.jsonobserved 5574ff8a57156ac22b81303b5c700343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.080415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097835/publication.mdobserved 423e10ee8e93f4740df7e9c61b1e2666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.060702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097835/publication.txtobserved 8406e52ffbd02a2ff279469eb376ac9e...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. |
|---|