OT-2026-000047882
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000047882) never changes.
Identity and time
| Publication number | OT-2026-000047882 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7a12-8273-3beaf5420c9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 713abe899c29ac430c4831394625d1b43233c945173dc63582462e6bb8a6abe2 |
|---|---|
| Markdown | a8705f8ef7fcf456f7fd710b60166d87d0b9147efdc8de8c3e7be5098492cd3c |
| Publication page | 6a4ded949eacaef7f625a26d087a6d80f6e0d21b8491efd998aaa91ccc5daba4 |
| Manifest | b0e7f59fcd7c47a5ef4322ab92253a727c834fb2872ee73dcac76a809382bb52 |
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 | 8H8SxFwD9G/zwiUPHjrcconun8xXhc5S+Tvww00ysfqTO05lQ8supqFc3MPwVY0cn1QgGy021YqEMBk1BevKCA== |
| 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
| 2026-09-17T11:05:48.857773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047882observed 6a4ded949eacaef7f625a26d087a6d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:48.840007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047882/manifest.jsonobserved b0e7f59fcd7c47a5ef4322ab92253a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:48.821097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047882/publication.mdobserved a8705f8ef7fcf456f7fd710b60166d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:48.801690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047882/publication.txtobserved 713abe899c29ac430c4831394625d1b4...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. |
|---|