OT-2026-000086264
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000086264) never changes.
Identity and time
| Publication number | OT-2026-000086264 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7e57-8eea-d5e4e48d56b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086264 |
| Status | PUBLIC |
Content hashes
| Canonical text | edc4c35958b571ce31af333651d7e8be62cb525da1eacf163e3d59e4d1717cd4 |
|---|---|
| Markdown | d00b54cd4a7efdad31e54944ef0c42b57008ae53bf745f375182363b2f6eb79e |
| Publication page | 53c8e85087989a435ec4047a7a9bc18793960e3eda00cdcbe3edcb0efb1fc295 |
| Manifest | faad12e4a402eea501a611ea67a712fb46dbf97a39629536892a39b54ab5ab09 |
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 | 4wmszcEBdDvNMSlXQJDTSMjtC5XE7fTqQwDwoDLpG74buQ71oF3N3Oa2iilYI9u2zNAy/x+R3FZZQu9S6JMTCw== |
| 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
| 2026-09-17T09:51:55.913502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086264observed 53c8e85087989a435ec4047a7a9bc187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:55.895439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086264/manifest.jsonobserved faad12e4a402eea501a611ea67a712fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:55.872703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086264/publication.mdobserved d00b54cd4a7efdad31e54944ef0c42b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:55.853835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086264/publication.txtobserved edc4c35958b571ce31af333651d7e8be...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. |
|---|