Pith Number

pith:ZTAHWIBV

pith:2012:ZTAHWIBVL5JWKN5T2HZS37RRVS

not attested not anchored not stored refs pending

Complex Structure in Class 0 Protostellar Envelopes III: Velocity Gradients in Non-Axisymmetric Envelopes, Infall or Rotation?

Claire J. Chandler (NRAO), Edwin A. Bergin (Michigan), Fabian Heitsch (UNC), Hsin-Fang Chiang (Illinois), John J. Tobin (Michigan/NRAO), Lee Hartmann (Michigan), Leslie W. Looney (Illinois), Sebastien Maret (IPAG)

arxiv:1201.2174 v1 · 2012-01-10 · 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{ZTAHWIBVL5JWKN5T2HZS37RRVS}

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	2026-05-18T01:58:53.123658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccc07b20355f536537b3d1f32dfe31acb5a89e2069f3a078d81e85d405a2025d

Aliases

arxiv: 1201.2174 · arxiv_version: 1201.2174v1 · doi: 10.48550/arxiv.1201.2174 · pith_short_12: ZTAHWIBVL5JW · pith_short_16: ZTAHWIBVL5JWKN5T · pith_short_8: ZTAHWIBV

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/ZTAHWIBVL5JWKN5T2HZS37RRVS \
  | 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: ccc07b20355f536537b3d1f32dfe31acb5a89e2069f3a078d81e85d405a2025d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce90d7097577cdf116eeaa7fbc05d735f414914cf9d7853e3a2a4bcc3a051859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-10T21:00:00Z",
    "title_canon_sha256": "462d9fd3c3be4b29555286956e2e9d628954a9c1c7beb3ff7dd14f0b5cd064d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2174",
    "kind": "arxiv",
    "version": 1
  }
}