OT-2026-000058671
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000058671) never changes.
Identity and time
| Publication number | OT-2026-000058671 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-79df-9c98-43653bdb8b19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058671 |
| Status | PUBLIC |
Content hashes
| Canonical text | aceb4d8d456ec07de3b85637f2887c63e696ae1298ff9a1ed219df1ded8fa8d3 |
|---|---|
| Markdown | 4985d0a9092b0e56a803a6dc9644cc2714141435b5cff1bf4b7304fda758d88d |
| Publication page | 60364973a1e1171a7067062f7ebebb91c2aea4d52637337d34744f5e2740159f |
| Manifest | 81985205f79544757f2e947f7ce508fe2fbb6e32f2ad17de3e82979de629bb03 |
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 | yZUHtZfUbZFf5ZcePmuvqKa6gkvvae3MXvOS2qe5eERSnH9W9sDt7Akx5clqcIOBVnk7nxA55pb4AJWoAkopBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:11.379725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058671observed 60364973a1e1171a7067062f7ebebb91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:11.362918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058671/manifest.jsonobserved 81985205f79544757f2e947f7ce508fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.346031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058671/publication.mdobserved 4985d0a9092b0e56a803a6dc9644cc27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.327384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058671/publication.txtobserved aceb4d8d456ec07de3b85637f2887c63...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. |
|---|