Pith Number

pith:6A75HQC2

pith:2012:6A75HQC2YZ4YWWHLDLHDUWRMF4

not attested not anchored not stored refs pending

Stellar populations in the Galactic Bulge (review)

Carine Babusiaux

arxiv:1210.2200 v1 · 2012-10-08 · 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{6A75HQC2YZ4YWWHLDLHDUWRMF4}

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	2026-05-18T03:43:50.832829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03fd3c05ac6798b58eb1ace3a5a2c2f1eef44770a2e478659b7359649a7aa6c

Aliases

arxiv: 1210.2200 · arxiv_version: 1210.2200v1 · doi: 10.48550/arxiv.1210.2200 · pith_short_12: 6A75HQC2YZ4Y · pith_short_16: 6A75HQC2YZ4YWWHL · pith_short_8: 6A75HQC2

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/6A75HQC2YZ4YWWHLDLHDUWRMF4 \
  | 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: f03fd3c05ac6798b58eb1ace3a5a2c2f1eef44770a2e478659b7359649a7aa6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b382edcf38c128d9637f5881e7a05c223987fb6b1c4f3f82c861a093f0fd875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-08T09:32:09Z",
    "title_canon_sha256": "6f7c7c1ba8f058b5bb93869cedf050141821be18769df15a03e421fac8fe28cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2200",
    "kind": "arxiv",
    "version": 1
  }
}