OT-2026-000072952
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000072952) never changes.
Identity and time
| Publication number | OT-2026-000072952 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7d7c-b1a5-b138d402141e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eb4b60d2988042e46f646ae64d8e4db9cd11a73d0c3d0605a28c60cd0d17c09 |
|---|---|
| Markdown | ba3ad313693154365a750cd55965c7246020f853bc9b2f98069a1d5e8668aa2c |
| Publication page | 5f8e89fb6c03da1b58f58f742559781679c88e6e3dc4c3d21043f9481884e4c8 |
| Manifest | 5d9f7eae15f811829b48e1eade39063ee29753088cf0feb04e3b36c24a502dce |
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 | LYDmPevjRSDXsoDTC53BY6EarM5lGGn6aFeRUq5fnV0DnWr4Fja2M0uJQGpTQ3Wv3AGwEAg4leEMXD/iktKrBw== |
| 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
| 2026-09-17T10:21:52.245632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072952observed 5f8e89fb6c03da1b58f58f7425597816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:52.227272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072952/manifest.jsonobserved 5d9f7eae15f811829b48e1eade39063e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:52.209272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072952/publication.mdobserved ba3ad313693154365a750cd55965c724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:52.190757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072952/publication.txtobserved 8eb4b60d2988042e46f646ae64d8e4db...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. |
|---|