OT-2026-000073878
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-2026-000073878) never changes.
Identity and time
| Publication number | OT-2026-000073878 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-73a3-82ca-34b60feabc8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66fe98874af2bb3237f41af0f75b60f16a4ffa23364b72cb7e10090b9458343b |
|---|---|
| Markdown | 990188aa8a4389f692b44cf0b03a82c2c47fafd4e91bfb5c6b296ce0ab4f5d7c |
| Publication page | baaee314d6e43209cd07ad4e482488a4c86a437a22c778966b64c88ddb5a4733 |
| Manifest | 2bfaa8bcd0ee3545ec164d4407231118eef706d98ee8f7ccd68305431c0ac75d |
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 | MTmkl3CdOZtKtAiCSOJvlc9BLq7Nnz14Ugidldn00e5CWh3Zi3FrL2xChLNZ0Hm5EMyYU7Mo83mNeSb7/DltBQ== |
| 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
| 2026-09-17T10:20:01.645767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073878observed baaee314d6e43209cd07ad4e482488a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:01.626962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073878/manifest.jsonobserved 2bfaa8bcd0ee3545ec164d4407231118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.569871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073878/publication.mdobserved 990188aa8a4389f692b44cf0b03a82c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.511844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073878/publication.txtobserved 66fe98874af2bb3237f41af0f75b60f1...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. |
|---|