Pith Number

pith:VMIKKQLU

pith:2000:VMIKKQLUSC5Y2NQ4NLWQHK6466

not attested not anchored not stored refs pending

High Energy Gamma-Ray Observations of the Crab Nebula and Pulsar with the Solar Tower Atmospheric Cherenkov Effect Experiment

C. E. Covault, C. G. Theoret, D. A. Williams, D. Bhattacharya, D. R. Schuette, D. S. Hanna, D. T. Gregorich, J. A. Zweerink, K. Ragan, L. M. Boone, M. C. Chantell, M. Dragovan, P. Fortin, R. A. Ong, R. A. Scalzo, R. Mukherjee, STACEE Collaboration: S. Oser, T. O. Tumer, Z. Conner

arxiv:astro-ph/0006304 v1 · 2000-06-21 · 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{VMIKKQLUSC5Y2NQ4NLWQHK6466}

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	2026-05-18T02:03:27.155700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab10a5417490bb8d361c6aed03abdcf7afc09034675f50253ba45df02ffac453

Aliases

arxiv: astro-ph/0006304 · arxiv_version: astro-ph/0006304v1 · doi: 10.48550/arxiv.astro-ph/0006304 · pith_short_12: VMIKKQLUSC5Y · pith_short_16: VMIKKQLUSC5Y2NQ4 · pith_short_8: VMIKKQLU

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/VMIKKQLUSC5Y2NQ4NLWQHK6466 \
  | 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: ab10a5417490bb8d361c6aed03abdcf7afc09034675f50253ba45df02ffac453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74cba63dd61c811e5d08c414806fb8d94682ecb1529422a28a0ca6348fdad485",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-21T14:57:31Z",
    "title_canon_sha256": "ca3fdcbbbc3ac52514d50d5afa98204d6352ec7180ddc2c6fcc1403d95d46f48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006304",
    "kind": "arxiv",
    "version": 1
  }
}