Pith Number

pith:XIATNTY6

pith:2000:XIATNTY6X6A3QWD5N3RM4B5BUD

not attested not anchored not stored refs pending

ISOPHOT CIRB project: FIR source counts at 90, 150 and 180 um

D. Lemke, K. Mattila, M. Juvela

arxiv:astro-ph/0005564 v1 · 2000-05-30 · 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{XIATNTY6X6A3QWD5N3RM4B5BUD}

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	2026-07-04T14:10:24.341113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0136cf1ebf81b8587d6ee2ce07a1a0d856003c5552c6b1372f073cb16f4d1c

Aliases

arxiv: astro-ph/0005564 · arxiv_version: astro-ph/0005564v1 · doi: 10.48550/arxiv.astro-ph/0005564 · pith_short_12: XIATNTY6X6A3 · pith_short_16: XIATNTY6X6A3QWD5 · pith_short_8: XIATNTY6

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/XIATNTY6X6A3QWD5N3RM4B5BUD \
  | 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: ba0136cf1ebf81b8587d6ee2ce07a1a0d856003c5552c6b1372f073cb16f4d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39204b68bc121c4e11d62ee596e90e921c306525c0f7ec6292b8d5ad08022204",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-30T08:52:56Z",
    "title_canon_sha256": "f5355bb7bf0d930bc710e169ee5027130f4cee1d41477c068cc909a91f581992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005564",
    "kind": "arxiv",
    "version": 1
  }
}