Pith Number

pith:6G5PLF6B

pith:2010:6G5PLF6BUHXX3WFPUUJ6WTYIWD

not attested not anchored not stored refs pending

Protostellar Feedback Processes and the Mass of the First Stars

(2) Dept. of Astrophysical & Planetary Sciences, (3) Dept. of Physics & Astronomy, Brian W. O'Shea (3) ((1) Depts. of Astronomy & Physics, Britton D. Smith (2), Jonathan C. Tan (1), Michigan State University), University of Colorado, University of Florida

arxiv:1008.3047 v1 · 2010-08-18 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6G5PLF6BUHXX3WFPUUJ6WTYIWD}

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	2026-05-18T02:05:47.105191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1baf597c1a1ef7dd8afa513eb4f08b0ea0f8f4822ddd0c1a72d833dfc6cb730

Aliases

arxiv: 1008.3047 · arxiv_version: 1008.3047v1 · doi: 10.48550/arxiv.1008.3047 · pith_short_12: 6G5PLF6BUHXX · pith_short_16: 6G5PLF6BUHXX3WFP · pith_short_8: 6G5PLF6B

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/6G5PLF6BUHXX3WFPUUJ6WTYIWD \
  | 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: f1baf597c1a1ef7dd8afa513eb4f08b0ea0f8f4822ddd0c1a72d833dfc6cb730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51f3783969b37caa26ba59cf6e98b41cdb6ed9f8a1ea4d9a28c0e3c4f7e91a54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-18T08:57:28Z",
    "title_canon_sha256": "7ae5f11fe4001c695f99e3664dc93b30c48450fb57283313055c34599e16593f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3047",
    "kind": "arxiv",
    "version": 1
  }
}