OT-2026-000023392
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000023392) never changes.
Identity and time
| Publication number | OT-2026-000023392 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-73be-b419-c8648229a7e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 272f6cebba6e084b31bd9dfe45c48999024628c8179ed2ccd773ad639ef7ce0a |
|---|---|
| Markdown | 70df5b560840bc360facc0a91edb1da8f3e7a9e67cd456032d65930ebbedcfce |
| Publication page | 22fc0f14319dd4e4d63cea77379b8caf25560fd73462d1c5f8c23bdd9656a76c |
| Manifest | 62a951202f43dd74024cd791504b9f073f3860cdbddcf249f35b34f2aae9b0b9 |
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 | gpwp0qTS2NynIxROtUL1+xgqy075hgexh9ZIgfw4ysow4YJQaae8WGz6URvy1Pl+Fcf5dz1+sNyfgJKuvPdEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:35.694690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023392observed 22fc0f14319dd4e4d63cea77379b8caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.677227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023392/manifest.jsonobserved 62a951202f43dd74024cd791504b9f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.654298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023392/publication.mdobserved 70df5b560840bc360facc0a91edb1da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.631630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023392/publication.txtobserved 272f6cebba6e084b31bd9dfe45c48999...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. |
|---|