Pith Number

pith:FFKQR6S3

pith:2012:FFKQR6S37TAS46GEZHBHA5XS7K

not attested not anchored not stored refs pending

Money versus Time: Evaluation of Flow Control in Terms of Energy Consumption and Convenience

Bettina Frohnapfel, Maurizio Quadrio, Yosuke Hasegawa

arxiv:1202.6207 v1 · 2012-02-28 · 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{FFKQR6S37TAS46GEZHBHA5XS7K}

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	2026-05-18T00:44:03.739372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

295508fa5bfcc12e78c4c9c27076f2fa92ede28f778acdc7a94ce6dff7aa1b42

Aliases

arxiv: 1202.6207 · arxiv_version: 1202.6207v1 · doi: 10.48550/arxiv.1202.6207 · pith_short_12: FFKQR6S37TAS · pith_short_16: FFKQR6S37TAS46GE · pith_short_8: FFKQR6S3

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/FFKQR6S37TAS46GEZHBHA5XS7K \
  | 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: 295508fa5bfcc12e78c4c9c27076f2fa92ede28f778acdc7a94ce6dff7aa1b42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df15d8c17b767e357ad5318557a1f883e573f2f119c28933423cb552f62d5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-02-28T13:16:58Z",
    "title_canon_sha256": "a95eacc225dca8973547c39126b801aec3e6722acade5ce662e62f81ed29a2e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6207",
    "kind": "arxiv",
    "version": 1
  }
}