OT-2026-000006275
Publication integrity record
Bellows cup vacuum gripper, two zone face, pump fed, sustained blow off after set down
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-2026-000006275) never changes.
Identity and time
| Publication number | OT-2026-000006275 · never reused |
|---|---|
| Internal UUID | 01a0a955-39af-767d-bc9a-c4ec5874fb77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:28:49.969957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a46db709310a8d7a5aa85f42ee307c96c5366a0eee08add77a2e73353bbb116 |
|---|---|
| Markdown | ae774e16b33a9fc44ed869ee8a19572606165ff8f29ae838bd34eb0f2c224148 |
| Publication page | 51a71f3a7b293ee46fbeba18100cb8eb9d22c86c8eeb8a4835694385d45880f8 |
| Manifest | 573cac61baf675e8e8a141c70721d92484b637a7b784a42b04990ee540609185 |
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 | 50iNoHXtCqaGD+EMbz/bQqfcq5k5mRaw8D1PMI77I2LijxDTfeHNy27SjXl87/q6F8aPk626Hxbiv/Ni+cgoCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:06.920226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006275observed 51a71f3a7b293ee46fbeba18100cb8eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:06.904036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006275/manifest.jsonobserved 573cac61baf675e8e8a141c70721d924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:06.886559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006275/publication.mdobserved ae774e16b33a9fc44ed869ee8a195726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:06.872470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006275/publication.txtobserved 1a46db709310a8d7a5aa85f42ee307c9...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. |
|---|