Pith Number

pith:IOMWV6FY

pith:2010:IOMWV6FYPGJLSM4E36ZFJEDM77

not attested not anchored not stored refs pending

Amino Acids in Comets and Meteorites: Stability under Gamma Radiation and Preservation of Chirality

Arturo Manchado, Franco Cataldo, Ornella Ursini, Susana Iglesias-Groth

arxiv:1007.4529 v1 · 2010-07-26 · physics.bio-ph · astro-ph.EP · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOMWV6FYPGJLSM4E36ZFJEDM77}

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	2026-05-18T02:06:10.235571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43996af8b87992b93384dfb254906cffc63f383dc9e0b4bd58636d505de301f7

Aliases

arxiv: 1007.4529 · arxiv_version: 1007.4529v1 · doi: 10.48550/arxiv.1007.4529 · pith_short_12: IOMWV6FYPGJL · pith_short_16: IOMWV6FYPGJLSM4E · pith_short_8: IOMWV6FY

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/IOMWV6FYPGJLSM4E36ZFJEDM77 \
  | 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: 43996af8b87992b93384dfb254906cffc63f383dc9e0b4bd58636d505de301f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0452b607d8e47d939aec83c91aa031879f409b95de73527f7db8bf0b20fd2cc7",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2010-07-26T18:25:34Z",
    "title_canon_sha256": "05712aeaa84998ff92229b9b37e10c88a81d3ee4a0d745e7a64cf72f2388e281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4529",
    "kind": "arxiv",
    "version": 1
  }
}