Pith Number

pith:6NN5FO2I

pith:2011:6NN5FO2IYXOKMESK4OZVI5EMCS

not attested not anchored not stored refs pending

Estimating cosmic velocity fields from density fields and tidal tensors

Francisco-Shu Kitaura, Raul E. Angulo, Stefan Gottl"ober, Yehuda Hoffman

arxiv:1111.6629 v2 · 2011-11-28 · astro-ph.CO · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NN5FO2IYXOKMESK4OZVI5EMCS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Closing the Observational Gap in Cosmic Dynamics: AI-Enabled Reconstruction of the Universe's Vorticity and Rotational Flow Morphology

Receipt and verification

First computed	2026-05-18T01:59:22.519805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f35bd2bb48c5dca6124ae3b354748c14805c80567ae8b9130dc06c0a60fb5528

Aliases

arxiv: 1111.6629 · arxiv_version: 1111.6629v2 · doi: 10.48550/arxiv.1111.6629 · pith_short_12: 6NN5FO2IYXOK · pith_short_16: 6NN5FO2IYXOKMESK · pith_short_8: 6NN5FO2I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6NN5FO2IYXOKMESK4OZVI5EMCS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f35bd2bb48c5dca6124ae3b354748c14805c80567ae8b9130dc06c0a60fb5528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e786784ffdf44876287c48ca7838f4e646d452504f5ab45db253a49633d564ad",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-28T21:57:32Z",
    "title_canon_sha256": "ddfb76ac58c347d2977e016ddfb33aaeaf705e9a90c46a294d8efb3202e48220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6629",
    "kind": "arxiv",
    "version": 2
  }
}