OT-2026-000068637
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000068637) never changes.
Identity and time
| Publication number | OT-2026-000068637 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7fe7-8ba1-05e6e9477e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068637 |
| Status | PUBLIC |
Content hashes
| Canonical text | a694c02f567c62157f8d8fc14cdf40fc3b4ebc542b640ca3bde3ce1142fe483e |
|---|---|
| Markdown | 5baa8d275f293dfb989ea6327bef98e58975422728847a1636c876cd4d4001e8 |
| Publication page | b52d1cef4cf682b3984fcfa54f6cec6d1c6f3c00206be551e5507f5c2418cc83 |
| Manifest | 98f4dd8d2f33e4afb436d2e7749d5202686fc6367d6206479ba9676b275e4833 |
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 | S6GqJpmYoWAaHcVn/IpEWEjxrkSbuKy1U7M+xsGYWMPkiDONPV1JbwNLofIQFyA1/AQ15ZHDdqOtKoumQrQsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:49.647603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068637observed b52d1cef4cf682b3984fcfa54f6cec6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:49.573402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068637/manifest.jsonobserved 98f4dd8d2f33e4afb436d2e7749d5202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.554183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068637/publication.mdobserved 5baa8d275f293dfb989ea6327bef98e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.534577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068637/publication.txtobserved a694c02f567c62157f8d8fc14cdf40fc...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. |
|---|