Pith Number

pith:QB7CM4FN

pith:2001:QB7CM4FNOKOJPVX7YENXJRTP5T

not attested not anchored not stored refs pending

The Main Sequence Luminosity Function of Palomar 5 from HST

Carl J. Grillmair (SIRTF Science Center), Graeme H. Smith (UCO/Lick)

arxiv:astro-ph/0110411 v1 · 2001-10-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QB7CM4FNOKOJPVX7YENXJRTP5T}

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.

Cited by

1 paper in Pith

Evidence for the First Globular Cluster Stellar Stream beyond the Milky Way

Receipt and verification

First computed	2026-07-04T16:24:18.458809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807e2670ad729c97d6ffc11b74c66fecff2248673335e92b523d002d8ebcddb7

Aliases

arxiv: astro-ph/0110411 · arxiv_version: astro-ph/0110411v1 · doi: 10.48550/arxiv.astro-ph/0110411 · pith_short_12: QB7CM4FNOKOJ · pith_short_16: QB7CM4FNOKOJPVX7 · pith_short_8: QB7CM4FN

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/QB7CM4FNOKOJPVX7YENXJRTP5T \
  | 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: 807e2670ad729c97d6ffc11b74c66fecff2248673335e92b523d002d8ebcddb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d5e0638264373a98b4d5a4d641c2923ef5966ff29e7d3849c6ef4cddd91d8e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-18T00:31:53Z",
    "title_canon_sha256": "ed2e2fe06bf109fa113d84968300c253485d819daf754d5ff490d35af92f0014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110411",
    "kind": "arxiv",
    "version": 1
  }
}