Pith Number

pith:7L2HNLEZ

pith:2008:7L2HNLEZCSWT5EGZDEO7YPG7SA

not attested not anchored not stored refs pending

Multi-Tev Gamma-Ray Observation from the Crab Nebula Using the Tibet-III Air Shower Array Finely Tuned by the Cosmic-Ray Moon's Shadow

et al (The Tibet AS Gamma Collaboration), M. Amenomori

arxiv:0810.3757 v1 · 2008-10-21 · 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{7L2HNLEZCSWT5EGZDEO7YPG7SA}

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	2026-05-18T04:29:25.826720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf476ac9914ad3e90d9191dfc3cdf902842585ec78be918ad595c72ac84b000

Aliases

arxiv: 0810.3757 · arxiv_version: 0810.3757v1 · doi: 10.48550/arxiv.0810.3757 · pith_short_12: 7L2HNLEZCSWT · pith_short_16: 7L2HNLEZCSWT5EGZ · pith_short_8: 7L2HNLEZ

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/7L2HNLEZCSWT5EGZDEO7YPG7SA \
  | 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: faf476ac9914ad3e90d9191dfc3cdf902842585ec78be918ad595c72ac84b000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0926128b7e4c83c1ee312cd97e15bb54e5d1b27a50a60b5ea71096941dc39e82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-21T07:14:48Z",
    "title_canon_sha256": "6126504385f6613f0e93396157d28a82acd6186c884335caa4366e23fda4a82d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3757",
    "kind": "arxiv",
    "version": 1
  }
}