OT-2026-000080027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, sustained blow-off 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-2026-000080027) never changes.
Identity and time
| Publication number | OT-2026-000080027 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-769f-9e4b-002644eca60b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 926d4a0fd5ecddf4bee6d198df0066ca629316ea8a966bc64b2830bf74e61ea8 |
|---|---|
| Markdown | e0711718e11e2940db41869d75d541214252e2a2cba23ec7eda307e9fc0bc280 |
| Publication page | 8ebf8bf86e2747390da0efc9dd8e8a347a745e5a926acd092b815e68e9664238 |
| Manifest | 24a85988ee039bd1b7295c03f8653b36d4df7536425eff6efeed875c99b97ef3 |
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 | DBebmNmlcfzHYi1B9kQgV7AQlax1SfVagF5eJ40bPh194ShCDRK4BMIZ2X74vOVb8P4b72T0ifKMkXXiDP+cAg== |
| 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
| 2026-09-17T10:03:56.959714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080027observed 8ebf8bf86e2747390da0efc9dd8e8a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:56.941496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080027/manifest.jsonobserved 24a85988ee039bd1b7295c03f8653b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.923688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080027/publication.mdobserved e0711718e11e2940db41869d75d54121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.906411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080027/publication.txtobserved 926d4a0fd5ecddf4bee6d198df0066ca...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. |
|---|