Pith Number

pith:LOIPSHGL

pith:2013:LOIPSHGL4JGDUSD6YLLNO7D4IA

not attested not anchored not stored refs pending

The earliest phases of star formation - A Herschel key project. The thermal structure of low-mass molecular cloud cores

A. M. Stutz, A. Schmiedeke, B. Stecklum, C. Risacher, H. Beuther, H. Linz, J. Kainulainen, J. Pitann, J. Steinacker, J. Tackenberg, M. Hennemann, M. Nielbock, M. Schmalzl, N. Lippok, O. Krause, R. Launhardt, S. Birkmann, S. Ragan, Th. Henning, T. Khanzadyan, Y. L. Shirley, Z. Balog

arxiv:1301.1498 v1 · 2013-01-08 · astro-ph.SR · 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{LOIPSHGL4JGDUSD6YLLNO7D4IA}

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	2026-05-18T01:52:15.193442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b90f91ccbe24c3a487ec2d6d77c7c4007d6aefc111dc889af32e1a4cf115500

Aliases

arxiv: 1301.1498 · arxiv_version: 1301.1498v1 · doi: 10.48550/arxiv.1301.1498 · pith_short_12: LOIPSHGL4JGD · pith_short_16: LOIPSHGL4JGDUSD6 · pith_short_8: LOIPSHGL

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/LOIPSHGL4JGDUSD6YLLNO7D4IA \
  | 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: 5b90f91ccbe24c3a487ec2d6d77c7c4007d6aefc111dc889af32e1a4cf115500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81347c96272f4ee85cab425a89181ec5c0d4dad4cf120b56a336d479bad9f51c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-08T11:36:25Z",
    "title_canon_sha256": "65d5a37af398592d71717d9f036f08d0dfc02ae80c25adec3df389a899e7220d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1498",
    "kind": "arxiv",
    "version": 1
  }
}