OT-2026-000089366
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000089366) never changes.
Identity and time
| Publication number | OT-2026-000089366 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-776e-8f91-3f74dd4d8632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089366 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8f200ada7568d41fe46dc87d07582de0060cba03e393d6f1116e93b617403be |
|---|---|
| Markdown | 06049a594270425b04f4b93f28c37d7be1f7db56f001ce16f4b8f4d924000510 |
| Publication page | 917e79342264513093397b408b357490e3d6b73b57369771a1426830d6608304 |
| Manifest | c9092fc549cd8dd1a834286646d2c328dc118b76c5de3d976c2ccc51dc4a4d43 |
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 | zE1nRjM5wsj6ee4ICf09S7+N/XmrW0Pp+jsKXLAkm3aZ8kqhH99ry0HBgpwfrYidiiePGcvqKEbOCA6wzpYQBQ== |
| 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
| 2026-09-17T09:47:30.084051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089366observed 917e79342264513093397b408b357490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:30.066173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089366/manifest.jsonobserved c9092fc549cd8dd1a834286646d2c328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:30.048671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089366/publication.mdobserved 06049a594270425b04f4b93f28c37d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:30.030159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089366/publication.txtobserved a8f200ada7568d41fe46dc87d07582de...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. |
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