Pith Number

pith:7JKLOUQM

pith:2012:7JKLOUQMMT2TD2XRXVQVZVUEGC

not attested not anchored not stored refs pending

Initial phases of massive star formation in high infrared extinction clouds. II. Infall and onset of star formation

((1) Istituto di Astrofisica e Planetologia Spaziali (INAF-IAPS), 2), (2) Max-Planck-Institut fuer Radioastronomie, (3) European Southern Observatory), F. Schuller (3, F. Wyrowski (2), K. L. J. Rygl (1, K. M. Menten (2)

arxiv:1210.2063 v1 · 2012-10-07 · 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{7JKLOUQMMT2TD2XRXVQVZVUEGC}

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

Global and Local Infall in the ASHES Sample (GLASHES). II. Asymmetric Line Profiles around Dense Cores in 70 $\mu$m Dark Massive Clumps

Receipt and verification

First computed	2026-05-18T01:54:04.856129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa54b7520c64f531eaf1bd615cd6843083dc0b75c2c3016e3d9142dad9d0bb48

Aliases

arxiv: 1210.2063 · arxiv_version: 1210.2063v1 · doi: 10.48550/arxiv.1210.2063 · pith_short_12: 7JKLOUQMMT2T · pith_short_16: 7JKLOUQMMT2TD2XR · pith_short_8: 7JKLOUQM

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/7JKLOUQMMT2TD2XRXVQVZVUEGC \
  | 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: fa54b7520c64f531eaf1bd615cd6843083dc0b75c2c3016e3d9142dad9d0bb48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4549e3f10a9fcbd66ccc7f6ec9af0502e9234dabacc839717d3af3c5acf6bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-07T14:54:43Z",
    "title_canon_sha256": "466dd95c55a164349c45af93e4002f6939c2f613c8cd0d96ccaa103455ad8a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2063",
    "kind": "arxiv",
    "version": 1
  }
}