Pith Number

pith:BL2ICSQR

pith:1997:BL2ICSQRSKT3R33QVQMHDDRMYK

not attested not anchored not stored refs pending

Detection of Gamma Rays of Up to 50 TeV From the Crab Nebula

A. Masaike, A. Suzuki, G. J. Thornton, G. P. Rowell, H. Muraishi, J. R. Patterson, K. Nishijima, K. Sakurazawa, M. D. Roberts, M. Mori, P. G. Edwards, R. Kita, R. Susukita, R. Suzuki, S. A. Dazeley, S. Kamei, S. Ogio, S. Yanagita, T. Hara, T. Kifune, T. Konishi, T. Naito, T. Sako, T. Tamura, T. Tanimori, T. Yoshida, T. Yoshikoshi, Y. Hayami, Y. Matsubara, Y. Mizumoto, Y. Muraki

arxiv:astro-ph/9710272 v1 · 1997-10-24 · 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{BL2ICSQRSKT3R33QVQMHDDRMYK}

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	2026-05-18T04:34:54.604739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0af4814a1192a7b8ef70ac18718e2cc29ad7afd1e04f546e0abe37bf0e51f772

Aliases

arxiv: astro-ph/9710272 · arxiv_version: astro-ph/9710272v1 · doi: 10.48550/arxiv.astro-ph/9710272 · pith_short_12: BL2ICSQRSKT3 · pith_short_16: BL2ICSQRSKT3R33Q · pith_short_8: BL2ICSQR

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/BL2ICSQRSKT3R33QVQMHDDRMYK \
  | 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: 0af4814a1192a7b8ef70ac18718e2cc29ad7afd1e04f546e0abe37bf0e51f772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca3adb2884d00529f3a53ea6d46a5c98568808acb4b6f4932ffe2f1dfe5087ee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-24T11:44:37Z",
    "title_canon_sha256": "2dcb6a312fd69a6fe9c4823da59b8eb2af955bbe04e0365d2154a86b9ad05f03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710272",
    "kind": "arxiv",
    "version": 1
  }
}