pith. sign in
Pith Number

pith:WNGGK373

pith:2015:WNGGK373AWR2RPOZFS3XKPY5ES
not attested not anchored not stored refs pending

Infrared and Radio observations of a small group of protostellar objects in the molecular core, L1251-C

James Di Francesco, Jeong-Eun Lee, Jungha Kim, Lucas A. Cieza, Michael M. Dunham, Miju Kang, Minho Choi, Neal J. Evans II, Tyler L. Bourke

arxiv:1503.02934 v1 · 2015-03-10 · astro-ph.SR · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WNGGK373AWR2RPOZFS3XKPY5ES}

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 2026-05-18T02:25:12.716570Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b34c656ffb05a3a8bdd92cb7753f1d2480c8f0358622f8fb1248d928ee1b26f7

Aliases

arxiv: 1503.02934 · arxiv_version: 1503.02934v1 · doi: 10.48550/arxiv.1503.02934 · pith_short_12: WNGGK373AWR2 · pith_short_16: WNGGK373AWR2RPOZ · pith_short_8: WNGGK373
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WNGGK373AWR2RPOZFS3XKPY5ES \
  | 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: b34c656ffb05a3a8bdd92cb7753f1d2480c8f0358622f8fb1248d928ee1b26f7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "986639264f2deef52906bdd852957e720ed972a60ea77c322f3e6409dfd5db66",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-10T14:46:14Z",
    "title_canon_sha256": "44500333811bf437b601f3a16bc403931082bf19e779a17b42f1f4492ced250b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02934",
    "kind": "arxiv",
    "version": 1
  }
}