OT-2026-000077236
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000077236) never changes.
Identity and time
| Publication number | OT-2026-000077236 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-79be-85ac-1009d4fe76dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09903c6023d1b06ecb817f39e3a38908c4ca8f6b5fa8909fdd02f7b4ed49ce01 |
|---|---|
| Markdown | e2b0d3fdd582387b7c9e33600ee3f8ddc2309b2ca1a5cf8a1da2ad7be70f2e04 |
| Publication page | eabdba75cb38dc98486148736cac23360aa9e70a5072d0a31e6e2e64136963b0 |
| Manifest | bfac00232ffb9627562b0476da879520db201adbbb8b93c6565b709b984ee642 |
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 | hUtaIdXXvabvzBehKYcDaPBr1sge94d8FnLAKU7nuMPethZRSr/FwqNy4f6t/5/9m8zPAWuX9a7uaqiDf6B3Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:08:50.985796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077236observed eabdba75cb38dc98486148736cac2336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:50.964406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077236/manifest.jsonobserved bfac00232ffb9627562b0476da879520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:50.944936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077236/publication.mdobserved e2b0d3fdd582387b7c9e33600ee3f8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:50.924463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077236/publication.txtobserved 09903c6023d1b06ecb817f39e3a38908...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. |
|---|