Pith Number

pith:XBLTT4L5

pith:2012:XBLTT4L5DOACIF4UQACUIV6DTZ

not attested not anchored not stored refs pending

Progenitors of type Ia supernovae and the metallicity distribution of G-type dwarfs

D. Vanbeveren, J. P. De Greve, N. Mennekens

arxiv:1212.0313 v2 · 2012-12-03 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBLTT4L5DOACIF4UQACUIV6DTZ}

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	2026-05-18T02:55:20.670469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b85739f17d1b8024179480054457c39e56e6cf89e3b26ef4c768e28f100d7b4f

Aliases

arxiv: 1212.0313 · arxiv_version: 1212.0313v2 · doi: 10.48550/arxiv.1212.0313 · pith_short_12: XBLTT4L5DOAC · pith_short_16: XBLTT4L5DOACIF4U · pith_short_8: XBLTT4L5

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/XBLTT4L5DOACIF4UQACUIV6DTZ \
  | 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: b85739f17d1b8024179480054457c39e56e6cf89e3b26ef4c768e28f100d7b4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172e811eb2bed0d2246d00ddfc1762f4b3902ef396090b3d58a0a35d0fc5e8b1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-03T08:45:56Z",
    "title_canon_sha256": "94299258a6e36080524b3750532b29d3cfdcf269a64febf337b64dbae1a45f1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0313",
    "kind": "arxiv",
    "version": 2
  }
}