OT-2026-000089764
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000089764) never changes.
Identity and time
| Publication number | OT-2026-000089764 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7e6b-b527-580187c6b269 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089764 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee60931461b1368c6d183dee1360422df63eb7edb87166b173173fbc1a09ae88 |
|---|---|
| Markdown | a7bc2540a5024385d0cf655c1bfc008b1f3ce76cef24d8b11b409e687ada2454 |
| Publication page | 66d7b84648ed55a6522f3c24eb172d276bcc74bae99ab250098eb9bfa9010061 |
| Manifest | b61375edb7c86401e71a3f6ab52d4222b164201c55375fce3670160c955a4a8d |
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 | b9AHnvKsoNTk0bKZc0AEXpXRJ3VGgAPsbtJmTX291BhxXCxEsxz2bk5kVQkqmx3zCkPMB26c/x+em2LyohwwBw== |
| 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
| 2026-09-17T09:46:51.053535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089764observed 66d7b84648ed55a6522f3c24eb172d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:51.035700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089764/manifest.jsonobserved b61375edb7c86401e71a3f6ab52d4222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:51.017035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089764/publication.mdobserved a7bc2540a5024385d0cf655c1bfc008b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:51.000828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089764/publication.txtobserved ee60931461b1368c6d183dee1360422d...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. |
|---|