OT-2026-000058883
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000058883) never changes.
Identity and time
| Publication number | OT-2026-000058883 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7c0c-81f6-41c992963da9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28c625b27fe637bd5b2e1a9c46a1b72e929fae43658c28997a26c6abd533392f |
|---|---|
| Markdown | c0e008d8ba20e7f29425c6b4dfab8767f12920c6413e41094501c1520f9c8804 |
| Publication page | d738265736e4dd4dc40c3fac2a603c02fecfdd43c2e94d2fc005eec2b1f0988c |
| Manifest | 9c247614c12d838561e8a45e5c0dbd52ac50bb1a382bb1b95142e21b70775b37 |
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 | 1CkNNB9SlS/GNLC0YAVQVyJ/G/G8lz1259Nu8cDO5aSN+Pa32YgkTVZSW9VLtCTBEQb7ca9ucukCdsLpnf20Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:25.720106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058883observed d738265736e4dd4dc40c3fac2a603c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:25.701815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058883/manifest.jsonobserved 9c247614c12d838561e8a45e5c0dbd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.682887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058883/publication.mdobserved c0e008d8ba20e7f29425c6b4dfab8767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.664768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058883/publication.txtobserved 28c625b27fe637bd5b2e1a9c46a1b72e...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. |
|---|