OT-2026-000079151
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000079151) never changes.
Identity and time
| Publication number | OT-2026-000079151 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7ebc-b7d8-88120b01b6bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079151 |
| Status | PUBLIC |
Content hashes
| Canonical text | b568f4dcd6b8628d4320fda8f75fead8c6008b81f360008cad28f86088658c99 |
|---|---|
| Markdown | 9a9e64fbfed2fa32e80304ed2116cbae1dd41a3e3122c477fe539cec4f27aabf |
| Publication page | 89a43f1d64de1ab212eff3214381638607e82e3b56cfd7eaca0bf17ae80cf82b |
| Manifest | 25bf21650093587f81f189879783403779bb0b60a12b3e69bd211a5f3799f307 |
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 | BG/XEiOdw9W+4jL+0wVoiTPx2H4K+LbtoIZY5/zDT7sVYKC2+7Oj+AVw6Nxq1VJd/fEB+iQNKTX+oP8+4a/uBg== |
| 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
| 2026-09-17T10:06:00.101332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079151observed 89a43f1d64de1ab212eff32143816386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:00.085163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079151/manifest.jsonobserved 25bf21650093587f81f1898797834037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.066881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079151/publication.mdobserved 9a9e64fbfed2fa32e80304ed2116cbae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.048315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079151/publication.txtobserved b568f4dcd6b8628d4320fda8f75fead8...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. |
|---|