OT-2026-000005650
Publication integrity record
Vacuum cup gripper, two outlet manifold, plant vacuum fed, contact triggered, vented 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-2026-000005650) never changes.
Identity and time
| Publication number | OT-2026-000005650 · never reused |
|---|---|
| Internal UUID | 01a0a940-3ac7-74f0-9eee-d61b10d0e826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:05:53.994120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 313d2df6db4cf3d76e77487aa264e2984308b171103be30d9b6845d6248bf549 |
|---|---|
| Markdown | 1c2b1d2599f4591c8ed96c36b51c719bd846107aee339dad0dc2af35cd956be1 |
| Publication page | a7c355ea0ce181858281717086b222e2774bed7c100227f2389b55138a238a74 |
| Manifest | 34df73faf90a49c9f372acac21c2a231d0c8dc95ae54a4b196bedac7b5de5bd5 |
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 | jHBQkcpE5gtPnNRKTSDstChpvJQIeNmYgF7Uw7BTp9fVCwRyJ0mG+1G1uf7XEEH9ckQGs4C55hOk9O4sfWqSCw== |
| 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
| 2026-09-16T08:10:16.238269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005650observed a7c355ea0ce181858281717086b222e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:16.224068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005650/manifest.jsonobserved 34df73faf90a49c9f372acac21c2a231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:16.208659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005650/publication.mdobserved 1c2b1d2599f4591c8ed96c36b51c719b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:16.193418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005650/publication.txtobserved 313d2df6db4cf3d76e77487aa264e298...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. |
|---|