OT-2026-000005206
Publication integrity record
Vacuum cup gripper, two outlet manifold, plant vacuum fed, pressure verified, vented 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-2026-000005206) never changes.
Identity and time
| Publication number | OT-2026-000005206 · never reused |
|---|---|
| Internal UUID | 01a0a931-437e-70ef-be05-33073752ed62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:49:33.185096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d2704edc4b3dbf60a6ee65331c0673d4508f7ba280b49db76852624ac63dffa |
|---|---|
| Markdown | 0c44fe3c488a26134dd5b21bf17932500006b7ee3c62d25d75a4ae200ed05fd1 |
| Publication page | 93e4885db74f5f704575035ea173fec47d75b2f4412769eeac670fa50fa2a348 |
| Manifest | 0b6ecf87ec6da69b20b71c1d62dca72a0b90fbe54870bdfcfff1e63ddb1b8bda |
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 | swCCA2jg072/Z5quYGD1A7pIFvON6YzX82MO4Ga/JG6DHDUA/DDeo75MI1I663cWlyRtQudMdUO0FVBRGE5DBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:03.880079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005206observed 93e4885db74f5f704575035ea173fec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:03.748868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005206/manifest.jsonobserved 0b6ecf87ec6da69b20b71c1d62dca72a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:03.735672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005206/publication.mdobserved 0c44fe3c488a26134dd5b21bf1793250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:03.721837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005206/publication.txtobserved 4d2704edc4b3dbf60a6ee65331c0673d...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. |
|---|