OT-2026-000027157
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000027157) never changes.
Identity and time
| Publication number | OT-2026-000027157 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7a34-9b4a-cb5cae26c784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 985b31bada93a519ac52d73dfd6fe8e9035359ca8e31862f1dc67cb28ec6c410 |
|---|---|
| Markdown | aa6d57f726f932b2eac54f1c58729854b4664d9a8413ba0cfcb0d32e6f4bbfbc |
| Publication page | ea064a3c8d52fb761fb05365c96e964e89bf100a14974e0922102809ae52afa2 |
| Manifest | 58762b32704fbed3e77859a765dd2932af3d6dc9dfc230b8513a4f9182bbfaee |
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 | t6ZdPNYDy0TOmK9cCBUKOG3ErbVDG3yC5Tj/dql/Y6E2XAFrIDMqArkwsrU994xnt1k1VPe6I7g3iknGAg11Ag== |
| 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
| 2026-09-17T11:43:56.235493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027157observed ea064a3c8d52fb761fb05365c96e964e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:56.218910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027157/manifest.jsonobserved 58762b32704fbed3e77859a765dd2932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.199482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027157/publication.mdobserved aa6d57f726f932b2eac54f1c58729854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.183462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027157/publication.txtobserved 985b31bada93a519ac52d73dfd6fe8e9...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. |
|---|