OT-2026-000023368
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed 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-2026-000023368) never changes.
Identity and time
| Publication number | OT-2026-000023368 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-73c3-b74a-b117c26d72ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19cabd4f1306b3587abe8d60a1de9abfc8959420094ee311651741983539133d |
|---|---|
| Markdown | f99aa4c4a9f40d8846700875b1694949bb6890d54df57ba2e68965e427a85a2a |
| Publication page | b158d8e31e40992a519326a33bf8cdd5cd864713d5010cfa1ea1945a3986771a |
| Manifest | c2d25435dadae235f567e3da6112b89d74f35e7798b7e39916863ba550bcdc87 |
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 | cRpmpEGTIy0yb6qrRhHIlV1zvA7hFiBIXlG1QZn0BNbn3Ummjev8lspckXlIbWdTaq+Tlc39lB08vQWK5Qp3Aw== |
| 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
| 2026-09-17T11:51:28.078909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023368observed b158d8e31e40992a519326a33bf8cdd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:28.059913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023368/manifest.jsonobserved c2d25435dadae235f567e3da6112b89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:28.040682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023368/publication.mdobserved f99aa4c4a9f40d8846700875b1694949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:28.024900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023368/publication.txtobserved 19cabd4f1306b3587abe8d60a1de9abf...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. |
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