Pith Number

pith:NAISZCJ2

pith:2020:NAISZCJ2MBCBWQC3ARACJFHFHJ

not attested not anchored not stored refs pending

The census of dense cores in the Serpens region from the Herschel Gould Belt Survey

A. Bracco, A. Men'shchikov, D. Arzoumanian, D. Elia, D. Ward-Thompson, E. Fiorellino, E. Schisano, F. Motte, J. Di Francesco, J. Kirk, M. Benedettini, Ph. Andr\'e, S. Bontemps, S. Molinari, S. Pezzuto, V. K\"onyves

arxiv:2010.15241 v2 · 2020-10-28 · astro-ph.GA · 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{NAISZCJ2MBCBWQC3ARACJFHFHJ}

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	2026-07-05T01:57:21.153104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68112c893a60441b405b04402494e53a421f9fde5d409198d4023a97501feb68

Aliases

arxiv: 2010.15241 · arxiv_version: 2010.15241v2 · doi: 10.48550/arxiv.2010.15241 · pith_short_12: NAISZCJ2MBCB · pith_short_16: NAISZCJ2MBCBWQC3 · pith_short_8: NAISZCJ2

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/NAISZCJ2MBCBWQC3ARACJFHFHJ \
  | 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: 68112c893a60441b405b04402494e53a421f9fde5d409198d4023a97501feb68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ae630bff00121f7f734ecc4a820e564b4340379a419a8a0c1178d542dd4d4cf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-28T21:28:05Z",
    "title_canon_sha256": "6322ce1c5d23e63fb7f0b77f75d1f46880439b52f6f92c608a4bf184f16afcf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15241",
    "kind": "arxiv",
    "version": 2
  }
}