OT-2026-000101100
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101100) never changes.
Identity and time
| Publication number | OT-2026-000101100 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-766f-88da-c9a0a0075b2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101100 |
| Status | PUBLIC |
Content hashes
| Canonical text | a38d87864026e981f9af82077896dc4e8f0af0cecae2c66ff46e465d3075b159 |
|---|---|
| Markdown | 1fa51bc68bb4bd5c4ad157eb198f46f79fa2a4a9b8ac5fce7379aa70c700fd5f |
| Publication page | 74e1d793d6f5205be71419ff49fcc99585d31815fcb26b903d011aaf9cfd6841 |
| Manifest | 36cf8fe3b1976e600301f1983ee0cbeb23b9ab9396e1bdd134ec1723b34a9519 |
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 | ja0KBwKS9+kfbd+P+X4604ATCV737zaqK1zeD3lGIgfa5KL1KJFcfRa3toBwzc/1xwnP2BF4v//fklSDTGH8AA== |
| 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
| 2026-09-17T09:26:43.483173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101100observed 74e1d793d6f5205be71419ff49fcc995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:43.466113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101100/manifest.jsonobserved 36cf8fe3b1976e600301f1983ee0cbeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.447594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101100/publication.mdobserved 1fa51bc68bb4bd5c4ad157eb198f46f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.429121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101100/publication.txtobserved a38d87864026e981f9af82077896dc4e...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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