OT-2026-000008680
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off after 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-2026-000008680) never changes.
Identity and time
| Publication number | OT-2026-000008680 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7ef0-a767-8905189edd99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008680 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5d3277adac5dca55f1efa7c619e7a38f538d66e1cf451da06f0922c5e7a1765 |
|---|---|
| Markdown | ee094b3f3f09e0924f41a7f6634335d85e15d5159d05fffbd4f51cfd3cec27d3 |
| Publication page | 8c9921f6d9a47c20778628c1f3bdb1d9f4fa9982078748df0389aee6854ed676 |
| Manifest | cf2205c1c280bd47439c2fd0470a378a366520d8aafc53cae4368b2899eb87d1 |
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 | t1Spo6Y4AouCOwK2K3kUXmVoXmN/8YBrcKiwMDwWwNgsxebzBCRGNTgtbLUC5DqyS2MQP+VcqUmFtqDXxzlmAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:39.809940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008680observed 8c9921f6d9a47c20778628c1f3bdb1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:39.790709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008680/manifest.jsonobserved cf2205c1c280bd47439c2fd0470a378a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.773437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008680/publication.mdobserved ee094b3f3f09e0924f41a7f6634335d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.755640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008680/publication.txtobserved c5d3277adac5dca55f1efa7c619e7a38...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. |
|---|