OT-2026-000060539
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000060539) never changes.
Identity and time
| Publication number | OT-2026-000060539 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-74e5-9eda-c262f4762fa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22dd7ca38de377f72b876d5c6a1b93a24ad944d7c8c643b36daa5d4c147ae3c4 |
|---|---|
| Markdown | 5c966c053c547a853d5307fcdb1427e7a8fa3cd64b7ff5395bd3a2e276ef8b0c |
| Publication page | 0b39215ebddb724f76d4378ed5f693597c00c7b77d8e39f6ca3e7cbac04648a7 |
| Manifest | 1d788b0df716e7b1cc5a90216a28496d3faf8dc610f04d0a381f4c684ab706f3 |
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 | NLdXcnj3ky/ZtfvggjTJAY9gxXPH1vZjA+CUuJTlIGRw+/JbE2aMzS2fLIQIZzN/1N1SmK9+15NLccmBH8IfAw== |
| 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
| 2026-09-17T10:43:08.869205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060539observed 0b39215ebddb724f76d4378ed5f69359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:08.852902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060539/manifest.jsonobserved 1d788b0df716e7b1cc5a90216a28496d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.836080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060539/publication.mdobserved 5c966c053c547a853d5307fcdb1427e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.818918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060539/publication.txtobserved 22dd7ca38de377f72b876d5c6a1b93a2...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. |
|---|