Pith Number

pith:DRJPTDJL

pith:2019:DRJPTDJL47YWLW7XNHSWLJC3SW

not attested not anchored not stored refs pending

Galaxy shape measurement synergies between LSST and Euclid

Catherine Heymans, Joe Zuntz, Robert L. Schuhmann

arxiv:1901.08586 v1 · 2019-01-24 · astro-ph.IM · 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{DRJPTDJL47YWLW7XNHSWLJC3SW}

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	2026-05-17T23:55:35.097715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c52f98d2be7f165dbf769e565a45b9596bc1021887f34a8d0bcc4d490985ad1

Aliases

arxiv: 1901.08586 · arxiv_version: 1901.08586v1 · doi: 10.48550/arxiv.1901.08586 · pith_short_12: DRJPTDJL47YW · pith_short_16: DRJPTDJL47YWLW7X · pith_short_8: DRJPTDJL

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/DRJPTDJL47YWLW7XNHSWLJC3SW \
  | 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: 1c52f98d2be7f165dbf769e565a45b9596bc1021887f34a8d0bcc4d490985ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de22d90a6cce7ed47313a1d4ad78460ba21f4b31c7fe50e1383f72dd6c9db51",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-24T18:59:58Z",
    "title_canon_sha256": "a3ef2c94b12e053fe3cf71cd8ceb3a8037d654aca42617728d6debbe57727e82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08586",
    "kind": "arxiv",
    "version": 1
  }
}