OT-2026-000074647
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000074647) never changes.
Identity and time
| Publication number | OT-2026-000074647 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-782a-8706-9b3a855b41a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938ef98021888fab30be6727d2bef2d8eb50d40cbb650f88cc93d4b835057217 |
|---|---|
| Markdown | 00b5e33913747f51fc9657db206565b01ff7a1796f6d2379c1261f7c4df37cfb |
| Publication page | 174dea972c18d61bd4012d4e792c12129d51fd951cb3958e1cf6a98c6b499139 |
| Manifest | 9b969ec820d9420b7f2307ee3a48e695b5dccd7366f1b3c0e1a622d905c4c709 |
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 | G85ogO0Oay7i/GZUOsESKUbQClDjkEh4Y3vLbWaKJywnp2UxNGYDgsB9NGKepQUIgHWLOU8B1mXG4iL6c3dABQ== |
| 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
| 2026-09-17T10:18:13.296193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074647observed 174dea972c18d61bd4012d4e792c1212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:13.278228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074647/manifest.jsonobserved 9b969ec820d9420b7f2307ee3a48e695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:13.260593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074647/publication.mdobserved 00b5e33913747f51fc9657db206565b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:13.241672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074647/publication.txtobserved 938ef98021888fab30be6727d2bef2d8...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. |
|---|