OT-2026-000069764
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000069764) never changes.
Identity and time
| Publication number | OT-2026-000069764 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-75c3-b8f6-dbea2de33c77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069764 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7907008d75034ae4ef59c8aeeac20b011c891b3bf0eeb7b684cfa13e5a02671 |
|---|---|
| Markdown | 1917e025e9fc094793287c587cb2c423d575bfec63fed753259f65935bd026c4 |
| Publication page | 6b19b1303070633599abed7a3112f23711a355137382d711bcf35d92d21451c4 |
| Manifest | a69248be0e1eb6ecb145290cdd3caf69ed349644d30563d2e6f2f84eb8c857b9 |
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 | IBAnLaYKyAZXpqGprpCPvOAGZsReUenUaX5/Z6d+f1dlAXF3qnjXHMH1mNWOOReHoKPHLJYOgHb01nTEHSszAA== |
| 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
| 2026-09-17T10:26:35.157481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069764observed 6b19b1303070633599abed7a3112f237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.139685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069764/manifest.jsonobserved a69248be0e1eb6ecb145290cdd3caf69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.122072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069764/publication.mdobserved 1917e025e9fc094793287c587cb2c423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.102600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069764/publication.txtobserved c7907008d75034ae4ef59c8aeeac20b0...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. |
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