OT-2026-000082831
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000082831) never changes.
Identity and time
| Publication number | OT-2026-000082831 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7459-8e2f-63975e6a120f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082831 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514403a6cc3899ecbf553aadaa2ce970dd960aa9100d25c12572e5ff36305150 |
|---|---|
| Markdown | 74e1adbf8e24573cbc0b1221a169a18d088f6b67a6694721ac3c8a9f19a10986 |
| Publication page | e4533c878d2654ce77b6bada1d82538e5a6440393b02c428334487e07d635eda |
| Manifest | 12133eb9d5e10c5b0ab454654a7ec7eef80221361c796d006b2f9a89fe5d849b |
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 | r91NdRH5wpguN/M+E5hWE4KpNovdPO+6BUEBdiTHNBgtsbifO6YwpCvZ+96F0xNwo6bFuDTNSpTCn6I0i4ufAA== |
| 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
| 2026-09-17T09:58:30.158676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082831observed e4533c878d2654ce77b6bada1d82538e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:30.141086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082831/manifest.jsonobserved 12133eb9d5e10c5b0ab454654a7ec7ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.122081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082831/publication.mdobserved 74e1adbf8e24573cbc0b1221a169a18d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.103254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082831/publication.txtobserved 514403a6cc3899ecbf553aadaa2ce970...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. |
|---|