Pith Number

pith:DXYBJAX3

pith:2010:DXYBJAX3A2NWJC53W5EE3ALLUH

not attested not anchored not stored refs pending

High-Entropy Polar Regions Around the First Protostars

Matthew J. Turk, Michael L. Norman, Tom Abel

arxiv:1010.6076 v1 · 2010-10-28 · 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{DXYBJAX3A2NWJC53W5EE3ALLUH}

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	2026-05-18T02:04:55.182152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1df01482fb069b648bbbb7484d816ba1f1ae41917778a1c8d3e02ff7f7a0c1d1

Aliases

arxiv: 1010.6076 · arxiv_version: 1010.6076v1 · doi: 10.48550/arxiv.1010.6076 · pith_short_12: DXYBJAX3A2NW · pith_short_16: DXYBJAX3A2NWJC53 · pith_short_8: DXYBJAX3

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/DXYBJAX3A2NWJC53W5EE3ALLUH \
  | 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: 1df01482fb069b648bbbb7484d816ba1f1ae41917778a1c8d3e02ff7f7a0c1d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8910e24727703e88ceff56a7857bf5c16bf35818a78861db7682a8ca5875f32f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-28T20:01:45Z",
    "title_canon_sha256": "88dca955cbee1f0bc58cf8a0230a455f0d55158b036cb4f0e6e0bb5730b7a298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.6076",
    "kind": "arxiv",
    "version": 1
  }
}