Pith Number

pith:IVBVMJOU

pith:2018:IVBVMJOU3KI3GPZNPJQLQ7SLRN

not attested not anchored not stored refs pending

Approximating photo-$z$ PDFs for large surveys

A.I. Malz, J. DeRose, M.L. Graham, P.J. Marshall, R. Wechsler, S.J. Schmidt

arxiv:1806.00014 v2 · 2018-05-31 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVBVMJOU3KI3GPZNPJQLQ7SLRN}

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	2026-07-05T03:02:05.175261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45435625d4da91b33f2d7a60b87e4b8b478858cf7765736722bd84a44e813920

Aliases

arxiv: 1806.00014 · arxiv_version: 1806.00014v2 · doi: 10.48550/arxiv.1806.00014 · pith_short_12: IVBVMJOU3KI3 · pith_short_16: IVBVMJOU3KI3GPZN · pith_short_8: IVBVMJOU

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/IVBVMJOU3KI3GPZNPJQLQ7SLRN \
  | 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: 45435625d4da91b33f2d7a60b87e4b8b478858cf7765736722bd84a44e813920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70b78db321123b8309161c04fe09ff4368bbe5722a868308665f7f9e446b43cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-05-31T18:00:03Z",
    "title_canon_sha256": "8a9fffeb3d021ce269368ad4a41fa42c82163e197d1d07cb64f36cc8b3565a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00014",
    "kind": "arxiv",
    "version": 2
  }
}