OT-2026-000103425
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed blow-off after 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-2026-000103425) never changes.
Identity and time
| Publication number | OT-2026-000103425 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-73ce-937c-a6043a8b782d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 904f5e9f2e301cbc314f61b00c2a2aaed35339e86b9abccaa3448f409cb5f4b9 |
|---|---|
| Markdown | b41c32eadfd5824ddcf92824cc391b2fe34c662ff483081f611169c733e15577 |
| Publication page | 85644134859a761bc0d91061ef671a1b3a852a35defcb7696101d9f85045de90 |
| Manifest | c2e499e1943948481b45a3cf0de5009fc6bf64bfe677adc639aeec09727570ea |
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 | mV/GBIno7RZCgDXS4h9WYzILjZ9D3enWuRRtpw69iMq7tREqb5GwD2sXMpd9pdiHNCq1w92uHasKoM57nbBdCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:10.479647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103425observed 85644134859a761bc0d91061ef671a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:10.462810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103425/manifest.jsonobserved c2e499e1943948481b45a3cf0de5009f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.444083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103425/publication.mdobserved b41c32eadfd5824ddcf92824cc391b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.425753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103425/publication.txtobserved 904f5e9f2e301cbc314f61b00c2a2aae...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. |
|---|