OT-2026-000081867
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000081867) never changes.
Identity and time
| Publication number | OT-2026-000081867 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-7f4b-890c-1742bd3b93b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc51f47fe58530b254040cb5ebdcb6f1978d1e8d1fb72538b868d7e7dbe618c |
|---|---|
| Markdown | 291aa4f6e43f82d422dc6e1d5d702cc5ddd05236298f6996091c3314629f7483 |
| Publication page | 0f4b7e4900005e67929d7765549c45f22ca82138304ffe975d9b8ea5376812c2 |
| Manifest | 626eab44ad23d4547641397ff1e37887f8a9400591e6a63687930816909c6fcf |
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 | c+jH2N78yVDLWqy2uQ7sAvlaZ0A6mTRsPG7Ht4M2Wd/gYRal75C7uQ6YpXeChw5+sFiQZ8UMZIGxBsVyh4jEAg== |
| 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
| 2026-09-17T10:00:59.050661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081867observed 0f4b7e4900005e67929d7765549c45f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:59.034863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081867/manifest.jsonobserved 626eab44ad23d4547641397ff1e37887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:59.018542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081867/publication.mdobserved 291aa4f6e43f82d422dc6e1d5d702cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.999734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081867/publication.txtobserved 6dc51f47fe58530b254040cb5ebdcb6f...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. |
|---|