OT-2026-000027114
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line 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-2026-000027114) never changes.
Identity and time
| Publication number | OT-2026-000027114 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-76ec-9ec0-48028206340d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2230be9b65675380f61b5f99b9684e005a743be21591e45a8c3742289bebaae6 |
|---|---|
| Markdown | 579aaa8b2eedfc99fc99c60fa4673d282587ee91dbba124deebb60889789e924 |
| Publication page | 0a584d75ba871dc3c5d6c8fb7079e90bbb386b5b730ffe7c467d8e5d6c9e40a2 |
| Manifest | 1e71549eef5f8c14a02bb7671a0c80376a308f3dcb0de0b671fd29760f846345 |
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 | ooBmgb5FppE342Ianmiyd6nW7ksPzdC+rMYdrSbw3lRXYNP80Y3IYnXCXn2nlDKcowAjovxEVRGKv9O4eHohCw== |
| 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
| 2026-09-17T11:43:53.147913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027114observed 0a584d75ba871dc3c5d6c8fb7079e90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:53.130018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027114/manifest.jsonobserved 1e71549eef5f8c14a02bb7671a0c8037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.113365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027114/publication.mdobserved 579aaa8b2eedfc99fc99c60fa4673d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.095473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027114/publication.txtobserved 2230be9b65675380f61b5f99b9684e00...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. |
|---|