OT-2026-000016502
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000016502) never changes.
Identity and time
| Publication number | OT-2026-000016502 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7135-8db2-8f5c08a9eba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054257b72e358e1f4f0173c36652eae715977111843024b4f1f1543641b9a9fc |
|---|---|
| Markdown | a11ca2b6e723a814f2a02e9806c5d13f0a34409cb8a28378477044fb784b187a |
| Publication page | 6b4fc54fefc6a1458ec6a2bfc98c627291e97c03a3019d85beaa1060d8670233 |
| Manifest | cd45c217e756f63509ee3ae91e08de4e68b754ea4529f3c3dd6fa3445865818b |
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 | Aep6lCS6c/sOAApopKBt1sx/TxfFgOUtPMG3NLhk5/azEqQ3TTnembnQeU2iAvJqSkk9vRUZ4XbWufrl2jUlCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:42.732499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016502observed 6b4fc54fefc6a1458ec6a2bfc98c6272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.710669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016502/manifest.jsonobserved cd45c217e756f63509ee3ae91e08de4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.691629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016502/publication.mdobserved a11ca2b6e723a814f2a02e9806c5d13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.673121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016502/publication.txtobserved 054257b72e358e1f4f0173c36652eae7...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. |
|---|