OT-2026-000072373
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000072373) never changes.
Identity and time
| Publication number | OT-2026-000072373 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-73a8-94d1-a58667c957e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072373 |
| Status | PUBLIC |
Content hashes
| Canonical text | feddc54f505433c7b26aa60b3c9649b756beb42a570b54868d94039d03448f39 |
|---|---|
| Markdown | 25af4e9223d0cd095bf88270463da643c8b0da67d2703f5e9382f16db74d47a6 |
| Publication page | 474238344d2985bd98dce4bcf7cbfe63b3986c287af10fe35c5da00854c035f7 |
| Manifest | a58f516cd2457a28e013a3a72318dd2abf0e8de32eca3063b6bb37b16b20dabd |
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 | 5smnxRo00CUo3dqdkT+EMAoUJ7/jNadhtGuqKiS8+ODdrG4d9GsN9gaDNEHI5hG94yvQM7/bi3VBwah4jeFtBQ== |
| 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
| 2026-09-17T10:23:36.619485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072373observed 474238344d2985bd98dce4bcf7cbfe63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:36.603345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072373/manifest.jsonobserved a58f516cd2457a28e013a3a72318dd2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.586246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072373/publication.mdobserved 25af4e9223d0cd095bf88270463da643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.567744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072373/publication.txtobserved feddc54f505433c7b26aa60b3c9649b7...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. |
|---|