OT-2026-000032551
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000032551) never changes.
Identity and time
| Publication number | OT-2026-000032551 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-74ff-8353-0b6e3c5607d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a9922f0d2f20e3c5d041d3058c8da869bd4bc6a2de76cb8a6729e1d447f496c |
|---|---|
| Markdown | 62d345f344742d5d58827aa27f6d5787a8fa49c6109306566c92c77c716d2be6 |
| Publication page | e8fcfa3a6447bfe6f5a762fc58b39989afa58b8fc9583824519d9aeace232e74 |
| Manifest | 9edad2d1918d59288ac2a84f8ebbc6fea07c9af4dfe3bf0c02bf1102ec85355b |
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 | fAQ/r75KSY3AACd2TAlIvP3/f7EqwKgs/8uN2+ikx8TYQlzjlhbN2xrdEOFFqwOSQbWdDL9ZiZjFJrumhzkgBw== |
| 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
| 2026-09-17T11:34:07.079661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032551observed e8fcfa3a6447bfe6f5a762fc58b39989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:07.062927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032551/manifest.jsonobserved 9edad2d1918d59288ac2a84f8ebbc6fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.045607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032551/publication.mdobserved 62d345f344742d5d58827aa27f6d5787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.025495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032551/publication.txtobserved 7a9922f0d2f20e3c5d041d3058c8da86...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. |
|---|