OT-2026-000083695
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000083695) never changes.
Identity and time
| Publication number | OT-2026-000083695 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7320-8048-c20dc6a2e032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083695 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4511b98d10264a4f14e14ac0addd1929acac584ab9e53072bff96b5a80f120 |
|---|---|
| Markdown | 2399d1eec92ae8286404885f9340722bfa461c069eb15119be00f6cf25152fd5 |
| Publication page | c5dff05b5f461e0ab4edaf468a1f0f28b44c345b230c070aff4bcc396c82dcc2 |
| Manifest | 04d54306a6b30dbfce1981dda13752afe566cbb41cea86372d531dbea097ee1e |
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 | bFplRInhPP1eXofR2UROi1J8UjPWOgpfZF9QwEHWsgIMdeCBzTqOfgBNfXX83sEkQ5L6jAo7Oyv3H/jhdqIWCw== |
| 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
| 2026-09-17T09:57:19.379224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083695observed c5dff05b5f461e0ab4edaf468a1f0f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:19.363040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083695/manifest.jsonobserved 04d54306a6b30dbfce1981dda13752af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.347426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083695/publication.mdobserved 2399d1eec92ae8286404885f9340722b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.330413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083695/publication.txtobserved fa4511b98d10264a4f14e14ac0addd19...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. |
|---|