OT-2026-000083585
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, 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-2026-000083585) never changes.
Identity and time
| Publication number | OT-2026-000083585 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7bdb-9c90-ffcd9309918b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77abfb8d37ce48f00b16baea29691c6a29c42a45158cd84c877a187cac29b7b2 |
|---|---|
| Markdown | b26e1be2e91ba531d530c82e3f042eac8edb68f4969833e26ed82c3c12482428 |
| Publication page | a71533875d73055d845ee8b0a6fd0ee3a5dd00f9b37a59e0e98ae84fd0aafae0 |
| Manifest | a5546ccf1f8fa828504bc0b5fed682ebc36f7e688030345844c555623717b932 |
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 | 7CeJS6z7lW3uDbM1yIEZFQ0DQJMsYIHsffwzhWMSlwUy5613q33+5+kdPDmbhI3yKyt52sujchSjqg/DGrysAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:04.627856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083585observed a71533875d73055d845ee8b0a6fd0ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:04.611260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083585/manifest.jsonobserved a5546ccf1f8fa828504bc0b5fed682eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:04.593686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083585/publication.mdobserved b26e1be2e91ba531d530c82e3f042eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:04.576680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083585/publication.txtobserved 77abfb8d37ce48f00b16baea29691c6a...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. |
|---|