OT-2026-000061538
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, vented after 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-2026-000061538) never changes.
Identity and time
| Publication number | OT-2026-000061538 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7f7e-b909-dc5e2e9d19f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061538 |
| Status | PUBLIC |
Content hashes
| Canonical text | e92d769478d8ba187312f7d31357d1b6c01c1148f043077c2ea6586e04ebbb3e |
|---|---|
| Markdown | 1cc95d658bcd1c3a513828e64ac1397f4dd4d079d62432a37cac70af40052900 |
| Publication page | 5fd4fc84fbf502dc5ec50fcc38ccc9d199acae96b79ab58ea160f97bdc16ac65 |
| Manifest | a4df1b2f8cbc54947813dca390997433d1d85d77948c4121c84de1a2086ec954 |
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 | 4WX+x9QeGLhFs6QAP9uIex1b78uzXorUfPx5kAUNJlnBEgX7HzwuII83CEpT/JEwOW1Jk7FNP5hF3fwkR6W+BQ== |
| 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
| 2026-09-17T10:41:26.752695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061538observed 5fd4fc84fbf502dc5ec50fcc38ccc9d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:26.734054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061538/manifest.jsonobserved a4df1b2f8cbc54947813dca390997433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.715909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061538/publication.mdobserved 1cc95d658bcd1c3a513828e64ac1397f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.699255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061538/publication.txtobserved e92d769478d8ba187312f7d31357d1b6...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. |
|---|