OT-2026-000016157
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000016157) never changes.
Identity and time
| Publication number | OT-2026-000016157 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7826-a578-65bf472258d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67f38597fd6f29414d41f550e75c507f9b9d22762748413fdacacf16e309842d |
|---|---|
| Markdown | f2d4bc8be8dacaa6956604a194a1aa5ceeea8f8b391707f9d59a2c1210a3979e |
| Publication page | c36491736532781b43a5cfccc5a51fcea4d19601837397a6fbea5246411d7251 |
| Manifest | 70abbf93658d9795463d9ecfb62d70ff77bc74d49a007cf1ebe5d8e0b8c8615a |
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 | ZzErJOKc/yr0FeFckRHaq8KYdb3EtGjVeAngx2FdgZCsVs7+UruOgbSsK8IvKCFOP3DAeoqrBBljFLdbizx+Bg== |
| 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
| 2026-09-17T12:03:35.982137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016157observed c36491736532781b43a5cfccc5a51fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:35.962642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016157/manifest.jsonobserved 70abbf93658d9795463d9ecfb62d70ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:35.943701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016157/publication.mdobserved f2d4bc8be8dacaa6956604a194a1aa5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:35.918989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016157/publication.txtobserved 67f38597fd6f29414d41f550e75c507f...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. |
|---|