Pith Number

pith:VEUV4XI5

pith:2011:VEUV4XI5LXVUT22TOBMYFFZSWV

not attested not anchored not stored refs pending

Star Formation in Disk Galaxies. II. The Effect of Star Formation and Photoelectric Heating on the Formation and Evolution of Giant Molecular Clouds

Elizabeth J. Tasker (McMaster)

arxiv:1101.1534 v1 · 2011-01-07 · 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{VEUV4XI5LXVUT22TOBMYFFZSWV}

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

Star-formation variability on the star-forming main sequence during the Epoch of Reionization

Receipt and verification

First computed	2026-05-18T02:03:44.025551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9295e5d1d5deb49eb537059829732b565004e31df26c2edbf35e7f52ceb4fa5

Aliases

arxiv: 1101.1534 · arxiv_version: 1101.1534v1 · doi: 10.48550/arxiv.1101.1534 · pith_short_12: VEUV4XI5LXVU · pith_short_16: VEUV4XI5LXVUT22T · pith_short_8: VEUV4XI5

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/VEUV4XI5LXVUT22TOBMYFFZSWV \
  | 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: a9295e5d1d5deb49eb537059829732b565004e31df26c2edbf35e7f52ceb4fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbb964dcc0296adfb2b1cffe03ee9d9567655ffc19e0af1586fe23bd425b052",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-07T21:36:18Z",
    "title_canon_sha256": "832f077d353d5bc1dc94a719641f14374ff6c73c4ae57ec532b6028b48136472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1534",
    "kind": "arxiv",
    "version": 1
  }
}