OT-2026-000009272
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000009272) never changes.
Identity and time
| Publication number | OT-2026-000009272 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7cd9-9fec-50b41c00b0f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009272 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f3882835f4e91dfe56bd951fabad452811e2f8a9dc8cf2ede533ecc14eee10 |
|---|---|
| Markdown | 4b58d44b67875a45999574286ce809940d665c3dd46ca2af7c881f167abfd2b9 |
| Publication page | f1c98c3fda747fc240fdea593664ab3e87f9e2d3a8da7e8467676b92ae306f27 |
| Manifest | d4c03d2069162e692ebb97656f6df23471f2bbd9a95f004aecbc4825e881916a |
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 | KH8HC9yG1QZ3zvBHajsoLHp0b39UX385YVtYKzeUq2gkqub+tdCdvclC+1Y4sEnNyqVowqbqTZD6ebXBNDa6DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:02.074655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009272observed f1c98c3fda747fc240fdea593664ab3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:02.052070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009272/manifest.jsonobserved d4c03d2069162e692ebb97656f6df234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.032641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009272/publication.mdobserved 4b58d44b67875a45999574286ce80994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.010337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009272/publication.txtobserved d9f3882835f4e91dfe56bd951fabad45...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. |
|---|