OT-2026-000036428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000036428) never changes.
Identity and time
| Publication number | OT-2026-000036428 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7598-b540-9e2a0670e224 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3df6bcad03c822eb31a477fa50bc29d128c03856ab79ad96601befb277d287e4 |
|---|---|
| Markdown | e8df34d64388a6e15ddd4937c4b5d07fd2c86a56842b150d778f4b61687cc08a |
| Publication page | 452539632db360fee3dd67adab95d10ab498a69975ee9cdedf16a40dd0273e6d |
| Manifest | 849a155c80f70b47ecb3426f517708db5a23fbc0c4f8c5222685175079ff0a30 |
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 | 7WhxLA1dcNi+N30aDkqbe0VFyG23lUuhHnIGEt69jesiTajaSER5/ONUtXdCde4lsCl/OE9BCChob3FNfLiFCg== |
| 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
| 2026-09-17T11:26:49.261644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036428observed 452539632db360fee3dd67adab95d10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:49.243150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036428/manifest.jsonobserved 849a155c80f70b47ecb3426f517708db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.224363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036428/publication.mdobserved e8df34d64388a6e15ddd4937c4b5d07f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.207050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036428/publication.txtobserved 3df6bcad03c822eb31a477fa50bc29d1...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. |
|---|