OT-2026-000059501
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000059501) never changes.
Identity and time
| Publication number | OT-2026-000059501 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7764-92d7-6af260ed7c24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059501 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae7d57ab07a97e971b76b3f767cd6d5b2d0f1c21e1b1ddd562bb0fec0f22bbba |
|---|---|
| Markdown | a954a43cdc8fbc6260fa5715fbcb572434ff634f1e5c27c3abcaba2e5eaa2e99 |
| Publication page | f170fdde00fb5fc67d4c9659ce53631325cc6691732aaa42f79ce52c0adfe705 |
| Manifest | 29699d857e5906bb7f61ac0563888f1b425c662d1a303d088c8409b22265757a |
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 | 6jzVM0iaNUwMuyLwfNPFKq+yZyml4pPH5vxIbewU0X0NKD+U9mH/M8fdFA+z6N9/pspt+Ek14EExArTM7qJyAA== |
| 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
| 2026-09-17T10:46:12.854133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059501observed f170fdde00fb5fc67d4c9659ce536313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:12.833481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059501/manifest.jsonobserved 29699d857e5906bb7f61ac0563888f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.815241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059501/publication.mdobserved a954a43cdc8fbc6260fa5715fbcb5724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.795052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059501/publication.txtobserved ae7d57ab07a97e971b76b3f767cd6d5b...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. |
|---|