Pith Number

pith:BXZMZZ3U

pith:2015:BXZMZZ3UZFOSMEH6U4KHBHYLLA

not attested not anchored not stored refs pending

Theoretical Models of the Galactic Bulge

Juntai Shen, Zhao-Yu Li (Shanghai Astronomical Observatory)

arxiv:1504.05136 v1 · 2015-04-20 · 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{BXZMZZ3UZFOSMEH6U4KHBHYLLA}

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	2026-05-18T01:25:00.911106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0df2cce774c95d2610fea714709f0b580937dc29228c26138d2b2d509d7bb6ef

Aliases

arxiv: 1504.05136 · arxiv_version: 1504.05136v1 · doi: 10.48550/arxiv.1504.05136 · pith_short_12: BXZMZZ3UZFOS · pith_short_16: BXZMZZ3UZFOSMEH6 · pith_short_8: BXZMZZ3U

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/BXZMZZ3UZFOSMEH6U4KHBHYLLA \
  | 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: 0df2cce774c95d2610fea714709f0b580937dc29228c26138d2b2d509d7bb6ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29df3a3b9ebc676d1ad04516f7ddfb00149d6fc3a8513b659db7a8065ad9e683",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-20T17:52:37Z",
    "title_canon_sha256": "88d1e628233fc4a7ad741fbbc5844fd6499e46152d68cd6381fbb4eab62eda25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05136",
    "kind": "arxiv",
    "version": 1
  }
}