Pith Number

pith:TWZX3NSQ

pith:2008:TWZX3NSQMGJWMDDIEXEILL23ZV

not attested not anchored not stored refs pending

First Stars III Conference Summary

Alexander Heger, Brian W. O'Shea, Christopher F. McKee, Tom Abel

arxiv:0801.2124 v1 · 2008-01-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWZX3NSQMGJWMDDIEXEILL23ZV}

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	2026-05-18T02:16:01.911808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db37db6506193660c6825c885af5bcd5a056652f62f03d899e4169c017146f0

Aliases

arxiv: 0801.2124 · arxiv_version: 0801.2124v1 · doi: 10.48550/arxiv.0801.2124 · pith_short_12: TWZX3NSQMGJW · pith_short_16: TWZX3NSQMGJWMDDI · pith_short_8: TWZX3NSQ

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/TWZX3NSQMGJWMDDIEXEILL23ZV \
  | 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: 9db37db6506193660c6825c885af5bcd5a056652f62f03d899e4169c017146f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9691d72a61fd7078623a5b3509ffb2177ef5324fce1676219422ecee87a0c2b5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-14T18:06:31Z",
    "title_canon_sha256": "bfe2a26d1ea301ae5e7fadf5b407cff38da2ce37f377c149ee98fae2cec38c0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2124",
    "kind": "arxiv",
    "version": 1
  }
}