Pith Number

pith:62HNBEY6

pith:2012:62HNBEY6BLHNPY2VHHZ2BSG4PY

not attested not anchored not stored refs pending

Feedback Effects on Low-Mass Star Formation

Charles E. Hansen, Christopher F. McKee, Richard I. Klein, Robert T. Fisher

arxiv:1201.2751 v1 · 2012-01-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62HNBEY6BLHNPY2VHHZ2BSG4PY}

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	2026-05-18T01:58:49.908453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f68ed0931e0aced7e35539f3a0c8dc7e3af880f99e6fe0d185d55270e32f31f4

Aliases

arxiv: 1201.2751 · arxiv_version: 1201.2751v1 · doi: 10.48550/arxiv.1201.2751 · pith_short_12: 62HNBEY6BLHN · pith_short_16: 62HNBEY6BLHNPY2V · pith_short_8: 62HNBEY6

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/62HNBEY6BLHNPY2VHHZ2BSG4PY \
  | 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: f68ed0931e0aced7e35539f3a0c8dc7e3af880f99e6fe0d185d55270e32f31f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6a55f7e3d6f44c240ca09caa550cc937f2c9e02c315672e366f92e8b5d82fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-13T07:31:18Z",
    "title_canon_sha256": "0842cccab1f153afe51a30a6abe6f2a906721ad618a6c0ac0df22a1b93b9ac18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2751",
    "kind": "arxiv",
    "version": 1
  }
}