OT-2026-000005236
Publication integrity record
Vacuum cup gripper, three outlet manifold, pump 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-2026-000005236) never changes.
Identity and time
| Publication number | OT-2026-000005236 · never reused |
|---|---|
| Internal UUID | 01a0a932-5af6-7661-aba1-84bfccd3b7ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:50:44.728906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57364b6cb905d1594a409bd3c663ff33ab839e88e17f305555d51624fa7a8c93 |
|---|---|
| Markdown | 4df24601c9b8073f78f9ceac459f947b1b5f6668e5f1a0d4132c8c536c9f80b5 |
| Publication page | 0c271fb3db5df910be18681c7b47efeac37f7f1e115d67f9d29e4c776fdd7a98 |
| Manifest | d9e79f83bfb9d7aa9666ae199fa1b3ddfef7427f48ae5c97ff338f725f76a038 |
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 | AJRkJQ4Y2iQTuZM5mn7Qcgl5GMMzMS7YNZFBWFCtD4b0d3ZPHJ2kWttSQfjguyk6EB0YAtFpF3RUj0/GsFiEDw== |
| 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
| 2026-09-16T08:00:32.433282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005236observed 0c271fb3db5df910be18681c7b47efea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:32.421183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005236/manifest.jsonobserved d9e79f83bfb9d7aa9666ae199fa1b3dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:32.407402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005236/publication.mdobserved 4df24601c9b8073f78f9ceac459f947b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:32.394198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005236/publication.txtobserved 57364b6cb905d1594a409bd3c663ff33...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. |
|---|