Pith Number

pith:BCTXBPPL

pith:2020:BCTXBPPL7IKWFZR3S3XYGCXIJP

not attested not anchored not stored refs pending

A panoramic landscape of the Sagittarius stream in Gaia DR2 revealed with the STREAMFINDER spyglass

Arnaud Siebert, Benoit Famaey, Guillaume Thomas, Khyati Malhan, Michele Bellazzini, Nicolas Martin, Rodrigo Ibata

arxiv:2002.11121 v1 · 2020-02-25 · 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{BCTXBPPL7IKWFZR3S3XYGCXIJP}

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	2026-07-05T00:47:01.867770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a770bdebfa1562e63b96ef830ae84bd67ace4daecb7db8cd5c41a737c8132c

Aliases

arxiv: 2002.11121 · arxiv_version: 2002.11121v1 · doi: 10.48550/arxiv.2002.11121 · pith_short_12: BCTXBPPL7IKW · pith_short_16: BCTXBPPL7IKWFZR3 · pith_short_8: BCTXBPPL

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/BCTXBPPL7IKWFZR3S3XYGCXIJP \
  | 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: 08a770bdebfa1562e63b96ef830ae84bd67ace4daecb7db8cd5c41a737c8132c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755abfbcd38ac1cc0e715ecbee78e2d30a599ef0ae93d60267217e46aa8576d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-25T19:00:01Z",
    "title_canon_sha256": "4521c503a34289641ca0e512fb5c646cf21da8f613389b528994d3fee823b6c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11121",
    "kind": "arxiv",
    "version": 1
  }
}