OT-2026-000092136
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000092136) never changes.
Identity and time
| Publication number | OT-2026-000092136 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-77af-9c2c-b04c50b77dd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28dfd2432bcbc340c7f616bbf2ea932f52a18faec26940bcc2c838bc21a4c91d |
|---|---|
| Markdown | 6aedcc99779cedf282b6185ace894e34933b47ccd337a7b47324715d71fd1b7c |
| Publication page | e2bcbd077e742d9655d6ad7b4410ac936b512c31b1ccf63ccd7fdbcefc3d9567 |
| Manifest | 35917d9165b58f14b1c8042fec33f9324d8f66f13714807e4309a5ba892408df |
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 | WiZW5ebtX/hVMqL7fq8vZXocrLTyyFNIt2T/rQSavinGNZigtPuTHoimfgJqKg5ikfd+nvajNPC6AWBExNziBg== |
| 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
| 2026-09-17T09:41:36.303915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092136observed e2bcbd077e742d9655d6ad7b4410ac93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:36.287218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092136/manifest.jsonobserved 35917d9165b58f14b1c8042fec33f932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.269872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092136/publication.mdobserved 6aedcc99779cedf282b6185ace894e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.253003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092136/publication.txtobserved 28dfd2432bcbc340c7f616bbf2ea932f...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. |
|---|