Pith Number

pith:U7TCC7MG

pith:2010:U7TCC7MGDRB5VSY6AU5ERTURJI

not attested not anchored not stored refs pending

56Ni Production in Double Degenerate White Dwarf Collisions

Chris Fryer, Cody Raskin, Evan Scannapieco, F.X. Timmes, Gabriel Rockefeller, Steven Diehl

arxiv:1009.2507 v1 · 2010-09-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7TCC7MGDRB5VSY6AU5ERTURJI}

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	2026-05-18T02:05:31.013560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7e6217d861c43dacb1e053a48ce914a0a077abf2cfcb9c66f4ea7c2f9606d50

Aliases

arxiv: 1009.2507 · arxiv_version: 1009.2507v1 · doi: 10.48550/arxiv.1009.2507 · pith_short_12: U7TCC7MGDRB5 · pith_short_16: U7TCC7MGDRB5VSY6 · pith_short_8: U7TCC7MG

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/U7TCC7MGDRB5VSY6AU5ERTURJI \
  | 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: a7e6217d861c43dacb1e053a48ce914a0a077abf2cfcb9c66f4ea7c2f9606d50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7326d9254c159ce6f47de0fba74b31d85fe3517e38246e192651f58ccce05ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-13T20:01:59Z",
    "title_canon_sha256": "14fd64f8620ee12671e9346a0f9fdde7bdc00005ecd7b45557bfd00611ba3ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2507",
    "kind": "arxiv",
    "version": 1
  }
}