OT-2026-000070603
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000070603) never changes.
Identity and time
| Publication number | OT-2026-000070603 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-727c-af2d-24363a8b60a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070603 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed3461e805775a022ba0b5004c57abf23d9bd3321bbe8d47ba9d02c976f68c7d |
|---|---|
| Markdown | 91deeea0c29247d78b9ee102c57bb8369323e320ff2d330ec02a13b48461319a |
| Publication page | 272a3d4bd5b9077910a2770377d06cd6ea31ea9cec29dae0cc01a1c2a609cedd |
| Manifest | b621b72ce06de131d59c05a6868036d811885ef1a5024d036c3361d1988f7ad9 |
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 | iJqyYzdXvPOsvWr2kyUvaa5UFszx58O2yYAF6pBzZyZh+bVzkPzZi/h9sHF7vYt1NUnMf4Eer6QCYDOhV0fNBw== |
| 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
| 2026-09-17T10:26:27.688423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070603observed 272a3d4bd5b9077910a2770377d06cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:27.668662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070603/manifest.jsonobserved b621b72ce06de131d59c05a6868036d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.650575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070603/publication.mdobserved 91deeea0c29247d78b9ee102c57bb836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.631467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070603/publication.txtobserved ed3461e805775a022ba0b5004c57abf2...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. |
|---|