OT-2026-000005769
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, 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-2026-000005769) never changes.
Identity and time
| Publication number | OT-2026-000005769 · never reused |
|---|---|
| Internal UUID | 01a0a944-3b24-7a5f-b0d8-eabeb065d40e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:10:16.233453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407edadc8a88f4ff83b2958c9452f296a5d12ba68e201d845d976d145a34c9c4 |
|---|---|
| Markdown | 0b45bf3f1103a1c6b1cd649284d0a96e71cfaae2b6d18fb1783f258c26ce248d |
| Publication page | 5dcadbd298b75c7e0e946001a704aa9123b4cd7920f0aec17efacae8092d5e11 |
| Manifest | 13e3d4a0628c88e29ac98d2eb0add73c66407bb2e344660f3c35aad32c3c0bda |
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 | 3CbATgeLIb32Emp5U1xA/dvzcOqrjkJH92thNz3wHLgYeF8NYRFa01+QDPgFQZT43DaoZXWwLyk3EPCYYktvAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:34.964613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005769observed 5dcadbd298b75c7e0e946001a704aa91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:34.951484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005769/manifest.jsonobserved 13e3d4a0628c88e29ac98d2eb0add73c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:34.937301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005769/publication.mdobserved 0b45bf3f1103a1c6b1cd649284d0a96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:34.923804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005769/publication.txtobserved 407edadc8a88f4ff83b2958c9452f296...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. |
|---|