Pith Number

pith:5V5FH2NK

pith:2019:5V5FH2NKRUSFH6AJME5HFBBBQH

not attested not anchored not stored refs pending

Triangulum-Andromeda overdensity: a region with a complex stellar population

D. Souto, F. Almeida-Fernandes, H. D. Perottoni, H. J. Rocha-Pinto, J. V. Sales Silva, K. Cunha, S. R. Majewski

arxiv:1910.06457 v2 · 2019-10-14 · 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{5V5FH2NKRUSFH6AJME5HFBBBQH}

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	2026-07-05T00:31:24.170903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed7a53e9aa8d2453f809613a72842181f45b62678cf3e83429b647a0fc7c7278

Aliases

arxiv: 1910.06457 · arxiv_version: 1910.06457v2 · doi: 10.48550/arxiv.1910.06457 · pith_short_12: 5V5FH2NKRUSF · pith_short_16: 5V5FH2NKRUSFH6AJ · pith_short_8: 5V5FH2NK

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/5V5FH2NKRUSFH6AJME5HFBBBQH \
  | 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: ed7a53e9aa8d2453f809613a72842181f45b62678cf3e83429b647a0fc7c7278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7cc9c2872829edf6e32434292a6bb6a1994748a6bd80f9bce715b2f056139b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-14T23:03:10Z",
    "title_canon_sha256": "6b2b1750dc844543f3a31b794348cee17109de9c6bf77e811afb5af9acfe1bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06457",
    "kind": "arxiv",
    "version": 2
  }
}