OT-2026-000044057
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044057) never changes.
Identity and time
| Publication number | OT-2026-000044057 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-73f7-a33c-43f12b01ce77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a608903e4221528f833c329299a6b641d1722136fd0f269518e3bd3ae2a2252 |
|---|---|
| Markdown | 589e0832bc3000516040801bfd6f552aa2abd4b493bf11faad37d74748e6631c |
| Publication page | 9b95f31e7ec24351c1d4d69f789a55a2998b53f74f04080bc01a79a8114fc7ee |
| Manifest | 37ef12a8ade062650d9ead668e4cd8cb610422fb6e4739c136c49a9eb2c899b1 |
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 | S/kbWxN710vJJD/r58YqMO34BdV0hobS4NRY1N1TKNaJlDjRL/asByldgKyFcbp7cDgluyNLsmz1K1RfaTWeDQ== |
| 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
| 2026-09-17T11:12:27.188785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044057observed 9b95f31e7ec24351c1d4d69f789a55a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.170440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044057/manifest.jsonobserved 37ef12a8ade062650d9ead668e4cd8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.151769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044057/publication.mdobserved 589e0832bc3000516040801bfd6f552a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.133152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044057/publication.txtobserved 3a608903e4221528f833c329299a6b64...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. |
|---|