Pith Number

pith:KXAH6BSA

pith:1997:KXAH6BSAEE6RY56DVVWBJKTSU7

not attested not anchored not stored refs pending

Source Counts and Background Radiation

A. Bressan, A. Franceschini, C.J. Cesarsky, D. Elbaz, G.de Zotti, G.L. Granato, H. Aussel, L. Danese, L. Silva, P. Mazzei

arxiv:astro-ph/9707080 v1 · 1997-07-07 · 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{KXAH6BSAEE6RY56DVVWBJKTSU7}

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	2026-07-04T14:15:12.746334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c07f0640213d1c77c3ad6c14aa72a7fdc6c2074a01c12525bf0ba5b06c584b

Aliases

arxiv: astro-ph/9707080 · arxiv_version: astro-ph/9707080v1 · doi: 10.48550/arxiv.astro-ph/9707080 · pith_short_12: KXAH6BSAEE6R · pith_short_16: KXAH6BSAEE6RY56D · pith_short_8: KXAH6BSA

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/KXAH6BSAEE6RY56DVVWBJKTSU7 \
  | 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: 55c07f0640213d1c77c3ad6c14aa72a7fdc6c2074a01c12525bf0ba5b06c584b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4d8b889413550fe6f3fe4aa540d1f29ba276b3aa76e50f1cd70f54a9209cf44",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-07-07T14:33:16Z",
    "title_canon_sha256": "cb317c1e1edc61c0838a11d5f7db5917708ba11504d2ea4609d5ac4108fcf5ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9707080",
    "kind": "arxiv",
    "version": 1
  }
}