OT-2026-000099896
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000099896) never changes.
Identity and time
| Publication number | OT-2026-000099896 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-706d-98fc-31f63320001e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 789e5e895ce2bcbcd8fb08a60cf2cd390a2e615cdd22e0a7b0b396281a02617c |
|---|---|
| Markdown | 8fbbeed055916f9ed879c2244929ab94d31739adbf14355d10b003a98d2b2919 |
| Publication page | 1ae14d9802e84ee9326535b9814addeedfa1f59594160fb09e38c85485109b30 |
| Manifest | 26ecfe5cc60dc6b851dea494a8d1331e9c5010b4b1072c86384c9dcdfa7b56b8 |
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 | B9Rhfui19TSjZ5PL7uGKfA1PYVmW0x76xVdZu5iY10TZ1Cp6aYKQ8gNVPtdWqwXwdqOV5D5InZum5G/TGVQQDg== |
| 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
| 2026-09-17T09:30:31.810778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896observed 1ae14d9802e84ee9326535b9814addee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.791977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896/manifest.jsonobserved 26ecfe5cc60dc6b851dea494a8d1331e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.771857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896/publication.mdobserved 8fbbeed055916f9ed879c2244929ab94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.754173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896/publication.txtobserved 789e5e895ce2bcbcd8fb08a60cf2cd39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.509563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896observed 1ae14d9802e84ee9326535b9814addee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.493323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896/manifest.jsonobserved 26ecfe5cc60dc6b851dea494a8d1331e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.473979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896/publication.mdobserved 8fbbeed055916f9ed879c2244929ab94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.454744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099896/publication.txtobserved 789e5e895ce2bcbcd8fb08a60cf2cd39...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. |
|---|