OT-2026-000012744
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000012744) never changes.
Identity and time
| Publication number | OT-2026-000012744 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7e8a-9a4b-b6a605e2c308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012744 |
| Status | PUBLIC |
Content hashes
| Canonical text | e98d9ac105037fc642beb18edf63bf85d91d4a88c08c001a38a119f6b957f7a0 |
|---|---|
| Markdown | a2a94e302ddd9179eb85c94bea2a448bf61694c9bf10541acb2ccfd805c0c7b2 |
| Publication page | 7f4fdcac16ad94d4011551f8a9cce1f4d40e7c6b016ca827e29bde188f4d9e29 |
| Manifest | 3c481784ed5e04ebc761cebc86d528d29b6793b2424cd85ee9f05c72b3b0d2c7 |
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 | mVR/it5fpysu39D7rCG+m6HgYOuGVUOLqNA8T7ZaCAT7Ej2st5NoUQL7HBIDy3wZTX2AFx8mE3T5Nt7nBtxSDA== |
| 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
| 2026-09-17T12:10:26.513995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012744observed 7f4fdcac16ad94d4011551f8a9cce1f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:26.497152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012744/manifest.jsonobserved 3c481784ed5e04ebc761cebc86d528d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.477301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012744/publication.mdobserved a2a94e302ddd9179eb85c94bea2a448b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.457560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012744/publication.txtobserved e98d9ac105037fc642beb18edf63bf85...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. |
|---|