Pith Number

pith:FILXTJLV

pith:2009:FILXTJLVFMGI77UGDN26XB3XAC

not attested not anchored not stored refs pending

Flowing Liquid Crystal Simulating the Schwarzschild Metric

Erms R. Pereira, Fernando Moraes

arxiv:0910.1314 v2 · 2009-10-07 · gr-qc · cond-mat.soft · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FILXTJLVFMGI77UGDN26XB3XAC}

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.

Receipt and verification

First computed	2026-05-18T03:35:54.666651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1779a5752b0c8ffe861b75eb877700b94b8dbe3f695d2de8fbf80008c318a3

Aliases

arxiv: 0910.1314 · arxiv_version: 0910.1314v2 · doi: 10.48550/arxiv.0910.1314 · pith_short_12: FILXTJLVFMGI · pith_short_16: FILXTJLVFMGI77UG · pith_short_8: FILXTJLV

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/FILXTJLVFMGI77UGDN26XB3XAC \
  | 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: 2a1779a5752b0c8ffe861b75eb877700b94b8dbe3f695d2de8fbf80008c318a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87cbf9f37092e001e4e261d9c8b609e1f2e146349d4f1184b472e7a0bc07dc5a",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-10-07T16:48:52Z",
    "title_canon_sha256": "3176465ad4fac03c0cb6018a33aa87c3465e5b99f817d90e5e52850bd6e66cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1314",
    "kind": "arxiv",
    "version": 2
  }
}