Pith Number

pith:2QDXQS4G

pith:2013:2QDXQS4GHX5OKC2LKVVAHDNU2Y

not attested not anchored not stored refs pending

Reconstructing the density and temperature structure of prestellar cores from $Herschel$ data: A case study for B68 and L1689B

A. Abergel, A. Menshchikov, A. Rivera-Ingraham, A. Roy, D. Arzoumanian, D. Stamatellos, D. Ward-Thompson, F. Motte, G. White, H. Roussel, J. Kirk, K. L. J. Rygl, K. Marsh, L. Spinoglio, M. Attard, M. Benedettini, M. Griffin, N. Peretto, N. Schneider, Ph. Andre', P. Palmeirim, Q. Nguyen Luong, S. Pezzuto, T. Hill, V. Konyves

arxiv:1311.5086 v1 · 2013-11-20 · 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{2QDXQS4GHX5OKC2LKVVAHDNU2Y}

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	2026-05-18T01:46:12.156083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d407784b863dfae50b4b556a038db4d62238e6b5c11a95d6d9fa8d087548c25b

Aliases

arxiv: 1311.5086 · arxiv_version: 1311.5086v1 · doi: 10.48550/arxiv.1311.5086 · pith_short_12: 2QDXQS4GHX5O · pith_short_16: 2QDXQS4GHX5OKC2L · pith_short_8: 2QDXQS4G

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/2QDXQS4GHX5OKC2LKVVAHDNU2Y \
  | 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: d407784b863dfae50b4b556a038db4d62238e6b5c11a95d6d9fa8d087548c25b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c162ab66aa331e2a9a8f15237f8832da0b35005d4154763cdd0e9e4022ba2da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-20T15:04:01Z",
    "title_canon_sha256": "a5c7473374e827a12fe695e1c11c3c0281f242626b0b52a58f04aa2f50aa2a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5086",
    "kind": "arxiv",
    "version": 1
  }
}