Pith Number

pith:MYBERM3A

pith:2015:MYBERM3AUGHVLUZZFPOPU7LK5U

not attested not anchored not stored refs pending

The Deuterium Fraction in Massive Starless Cores and Dynamical Implications

(10) Graduate School of Informatics, 2), (4) INAF - Osservatorio Astrofisico di Arcetri, (5) California Institute of Technology, 6), (6) Max-Planck-Institute for Radioastronomy (MPIfR), (7) Institute for Computational Science, (8) Laboratoire AIM, (9) National Astronomical Observatory of Japan, CEA/DSM-CNRS-Universite Paris Diderot, Engineering, France, Francesco Fontani (4), Fumitaka Nakamura (9), Germany, IRFU/Service d' Astrophysique, Italy, Japan, Japan), Jonathan C. Tan (1, Michael J. Butler (7), Paola Caselli (3), Shuo Kong (1), Switzerland, Takeshi Sakai (10) ((1) Dept. of Astronomy, The University of Electro-Communications, Thushara Pillai (5, University of Florida, University of Zurich, USA, USA (2) Dept. of Physics, USA (3) Max-Planck-Institute for Extraterrestrial Physics (MPE), Yoshito Shimajiri (8)

arxiv:1509.08684 v3 · 2015-09-29 · 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{MYBERM3AUGHVLUZZFPOPU7LK5U}

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	2026-05-18T01:15:23.217585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660248b360a18f55d3392bdcfa7d6aed370d226f031be124ed606054e5e666a8

Aliases

arxiv: 1509.08684 · arxiv_version: 1509.08684v3 · doi: 10.48550/arxiv.1509.08684 · pith_short_12: MYBERM3AUGHV · pith_short_16: MYBERM3AUGHVLUZZ · pith_short_8: MYBERM3A

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/MYBERM3AUGHVLUZZFPOPU7LK5U \
  | 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: 660248b360a18f55d3392bdcfa7d6aed370d226f031be124ed606054e5e666a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78f190290d72d10bc3704a281a3d97785f5aa1fe14c81405f7f519ed62a9d120",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-29T10:54:07Z",
    "title_canon_sha256": "ab4f29cfcaeafa1381f60c9c7c7b0fded86daf505e484ff315cf2f01bd8363f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08684",
    "kind": "arxiv",
    "version": 3
  }
}