OT-2026-000082244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000082244) never changes.
Identity and time
| Publication number | OT-2026-000082244 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7978-b794-10a3f7526b2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47bc1efc26ddc1b3b358a1eb451e111184936e80785035696a91b1dd341754f8 |
|---|---|
| Markdown | d2c81d130bb2d27be77a5c0f7f381465bf7f696a64772d5b51497d09d1bb9b83 |
| Publication page | 103feeb3383307d71036f7385e140cc0bed8bb0c7916371521f0af3178917302 |
| Manifest | 20e6bbe634a90e8488a1ec0763db047de0e97ccbd20a8347d961b5a8c5324835 |
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 | +MGgjYPG147XZDPhY3ZxgWN3ZmTSJYWQUTyQRiRa1TxM8mEydhRNRiHwoD/UyR4bHRAE3+c0n7mmj4UC0BFXDg== |
| 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
| 2026-09-17T09:59:05.421933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082244observed 103feeb3383307d71036f7385e140cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:05.404400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082244/manifest.jsonobserved 20e6bbe634a90e8488a1ec0763db047d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.386110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082244/publication.mdobserved d2c81d130bb2d27be77a5c0f7f381465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.362788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082244/publication.txtobserved 47bc1efc26ddc1b3b358a1eb451e1111...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. |
|---|