Pith Number

pith:KTTDVR5V

pith:2012:KTTDVR5V5G5OD45NEMJAEACWR6

not attested not anchored not stored refs pending

Adiabatic Heating of Contracting Turbulent Fluids

Brant Robertson (University of Arizona), Peter Goldreich (Caltech)

arxiv:1203.4815 v1 · 2012-03-21 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTTDVR5V5G5OD45NEMJAEACWR6}

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	2026-05-18T01:58:04.863477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54e63ac7b5e9bae1f3ad23120200568f8d7e7d44c42d1f64a6d88732c316f366

Aliases

arxiv: 1203.4815 · arxiv_version: 1203.4815v1 · doi: 10.48550/arxiv.1203.4815 · pith_short_12: KTTDVR5V5G5O · pith_short_16: KTTDVR5V5G5OD45N · pith_short_8: KTTDVR5V

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/KTTDVR5V5G5OD45NEMJAEACWR6 \
  | 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: 54e63ac7b5e9bae1f3ad23120200568f8d7e7d44c42d1f64a6d88732c316f366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72d334978dd9d0b3b39c18076e5e01bf1544cf7c10f6df9d7fe51932a7a9d5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-21T20:00:02Z",
    "title_canon_sha256": "b818b182e7b08b6411a2c901c84e774a2305391c2effe43f748aa1faaeed5590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4815",
    "kind": "arxiv",
    "version": 1
  }
}