Pith Number

pith:MLIYGIHJ

pith:2001:MLIYGIHJ4OXKYSYBD2MCFF7A66

not attested not anchored not stored refs pending

INTEGRAL and Nuclear Astrophysics

Elisabeth Vangioni-Flam (Institut d'Astrophysique de Paris, France), Jacques Paul, Michel Casse, Service d'Astrophysique

arxiv:astro-ph/0103169 v1 · 2001-03-12 · 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{MLIYGIHJ4OXKYSYBD2MCFF7A66}

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	2026-05-18T01:00:27.558704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62d18320e9e3aeac4b011e982297e0f7a53e9efb8901f253db4f23e2d402c7a9

Aliases

arxiv: astro-ph/0103169 · arxiv_version: astro-ph/0103169v1 · doi: 10.48550/arxiv.astro-ph/0103169 · pith_short_12: MLIYGIHJ4OXK · pith_short_16: MLIYGIHJ4OXKYSYB · pith_short_8: MLIYGIHJ

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/MLIYGIHJ4OXKYSYBD2MCFF7A66 \
  | 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: 62d18320e9e3aeac4b011e982297e0f7a53e9efb8901f253db4f23e2d402c7a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc82d9e1e5bb63a99b5e97dc20b9dc29288a36b1dd0b77f64e9632026a6f9055",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-12T15:23:00Z",
    "title_canon_sha256": "66185fcaaa285ad53e2acf895266c656f589ac81396cbd9b8f5e886388fab6c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103169",
    "kind": "arxiv",
    "version": 1
  }
}