Pith Number

pith:DYJM57DY

pith:2013:DYJM57DYFL5QOQRWFL5TVYGSGA

not attested not anchored not stored refs pending

Inferring the Andromeda Galaxy's mass from its giant southern stream with Bayesian simulation sampling

Annette M. N. Ferguson, Arif Babul, Avon P. Huxor, Geraint F. Lewis, Karoline M. Gilbert, Mark A. Fardal, Martin D. Weinberg, Mike J. Irwin, Nial R. Tanvir, Puragra Guhathakurta, Rodrigo A. Ibata

arxiv:1307.3219 v1 · 2013-07-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYJM57DYFL5QOQRWFL5TVYGSGA}

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	2026-05-18T01:48:51.526835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e12cefc782afb0742362afb3ae0d23017eee53154c06d447c0f71626059ee43

Aliases

arxiv: 1307.3219 · arxiv_version: 1307.3219v1 · doi: 10.48550/arxiv.1307.3219 · pith_short_12: DYJM57DYFL5Q · pith_short_16: DYJM57DYFL5QOQRW · pith_short_8: DYJM57DY

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/DYJM57DYFL5QOQRWFL5TVYGSGA \
  | 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: 1e12cefc782afb0742362afb3ae0d23017eee53154c06d447c0f71626059ee43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfdc2726a7e9410729c22819fab0b28fa9df8ca30df40132e3107ea20dfd4dea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-11T19:17:06Z",
    "title_canon_sha256": "cc352a0d4a890b0ba126ed1c7c062007aad9ad195d79f766170b1959fd3a2ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3219",
    "kind": "arxiv",
    "version": 1
  }
}