OT-2026-000038146
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038146) never changes.
Identity and time
| Publication number | OT-2026-000038146 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7be5-86ff-961cb88c7522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038146 |
| Status | PUBLIC |
Content hashes
| Canonical text | a058a162b48290cd2823b4b2d1814f20872b470ef36add5b160d33c6c4261879 |
|---|---|
| Markdown | 8ed74b3e42981e8bb709b42d8deb6777bf91d43802fba90f26b026d4d943bc98 |
| Publication page | 8b6cd3c40d3f664a1339b3a4f279522e0f9e386e4a647b6ae147dda53ff0575d |
| Manifest | 8177c5c551fa11aa2a082291afa4d1c6794402f3cce682793ec644bfe8ef92d4 |
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 | qv/pQsIV17D9x+6nbr6y7oyvVtTwL5LoET5lG6cL6GzOySXsiWVoEK+WAWp5wibCRckuYaX/kSNdHJccjs+/DA== |
| 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
| 2026-09-17T11:23:29.677880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038146observed 8b6cd3c40d3f664a1339b3a4f279522e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:29.661403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038146/manifest.jsonobserved 8177c5c551fa11aa2a082291afa4d1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:29.641634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038146/publication.mdobserved 8ed74b3e42981e8bb709b42d8deb6777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:29.625223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038146/publication.txtobserved a058a162b48290cd2823b4b2d1814f20...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. |
|---|