OT-2026-000061875
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000061875) never changes.
Identity and time
| Publication number | OT-2026-000061875 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-71cb-a55c-bb391f03ee86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061875 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1fc47b3289003703262ec2d4aff985dd21c92e2fec8a869bd54957c72a5734d |
|---|---|
| Markdown | 81a7d24cb902d6d16d23542df6041a02f2f2d23050079edb9742dc793de3a024 |
| Publication page | 429f9e8853367aadcfaa240d9b6afc95f41cfff1c399a03d192b782e9330024c |
| Manifest | 774f3bba6047883a45be113fbc1f34cb28c6012cbc092e0fee26ae4eafb898c4 |
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 | klLx8tWZvV+Bu2ieyXmVjR7rB/exMZa4ZaMlnp2UkDhH9rwk5z6pfClG1wm+Vkmz7eYA0x5CGmbgVJV/6/o0Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:44.333469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061875observed 429f9e8853367aadcfaa240d9b6afc95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:44.312021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061875/manifest.jsonobserved 774f3bba6047883a45be113fbc1f34cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.293839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061875/publication.mdobserved 81a7d24cb902d6d16d23542df6041a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.273153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061875/publication.txtobserved f1fc47b3289003703262ec2d4aff985d...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. |
|---|