OT-2026-000009072
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000009072) never changes.
Identity and time
| Publication number | OT-2026-000009072 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7ae1-b91d-e009172ad155 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 565a7958b74470bc1a9e7a7fa6634b26e236a572db8a58cea1968deff3de9096 |
|---|---|
| Markdown | 115cb885168f7fc49fc41dbce4ba1e0ad0e19d6f16be6b02b53429d10acc2f79 |
| Publication page | e784e33b9f8c5cadf308453df02e9aa6e4e6d31dc25b509c1fcfdfe83e2222a8 |
| Manifest | e0cb6b4b3bbabaf36c1ca2370fcc6dd70ee832599017a3bf743b60fe7afa22d0 |
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 | MG+V+aJcCUfAERLkExXhPVlsDGHxh2h1kNzU9jq792ot+8+cSBXBecrPob9KSdome8PKPmjm6ng8WAclZt8PCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:44.189233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009072observed e784e33b9f8c5cadf308453df02e9aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:44.167170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009072/manifest.jsonobserved e0cb6b4b3bbabaf36c1ca2370fcc6dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.146632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009072/publication.mdobserved 115cb885168f7fc49fc41dbce4ba1e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.125916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009072/publication.txtobserved 565a7958b74470bc1a9e7a7fa6634b26...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. |
|---|