Pith Number

pith:KTB5QHP4

pith:2014:KTB5QHP4J4HG57QCOEGTJJZL65

not attested not anchored not stored refs pending

The Evolution of Protostars: Insights from Ten Years of Infrared Surveys with Spitzer and Herschel

Amelia M. Stutz, Charles A. Poteet, Eduard I. Vorobyov, John J. Tobin, Lori E. Allen, Michael M. Dunham, Neal J. Evans II, Philip C. Myers, Stella S. R. Offner, S. Thomas Megeath, William J. Fischer

arxiv:1401.1809 v2 · 2014-01-08 · 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{KTB5QHP4J4HG57QCOEGTJJZL65}

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.

Cited by

1 paper in Pith

The bound origin of low-mass stellar binaries

Receipt and verification

First computed	2026-05-18T01:45:27.401517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c3d81dfc4f0e6efe02710d34a72bf77ce3cb65c2ebb42e74cd944cb833b3be

Aliases

arxiv: 1401.1809 · arxiv_version: 1401.1809v2 · doi: 10.48550/arxiv.1401.1809 · pith_short_12: KTB5QHP4J4HG · pith_short_16: KTB5QHP4J4HG57QC · pith_short_8: KTB5QHP4

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/KTB5QHP4J4HG57QCOEGTJJZL65 \
  | 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: 54c3d81dfc4f0e6efe02710d34a72bf77ce3cb65c2ebb42e74cd944cb833b3be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38149c66c2b1fc25dfcc820b37df72a4dd1df4e474978ad8b3c2172923a8d476",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-08T20:57:25Z",
    "title_canon_sha256": "3f9a3a21e977f9ac46ab8f467d684034b3274637263a8b494f59e6e098f5e48e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1809",
    "kind": "arxiv",
    "version": 2
  }
}