Pith Number

pith:JDMSOQHO

pith:2012:JDMSOQHOW6LZXDISI2POCTPYPK

not attested not anchored not stored refs pending

TPC in gamma-ray astronomy above pair-creation threshold

Denis Bernard

arxiv:1211.1534 v1 · 2012-11-07 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDMSOQHOW6LZXDISI2POCTPYPK}

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	2026-05-18T02:51:57.232200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d92740eeb7979b8d12469ee14df87ab7aabca0838ce10d64bd0d357ad73375

Aliases

arxiv: 1211.1534 · arxiv_version: 1211.1534v1 · doi: 10.48550/arxiv.1211.1534 · pith_short_12: JDMSOQHOW6LZ · pith_short_16: JDMSOQHOW6LZXDIS · pith_short_8: JDMSOQHO

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/JDMSOQHOW6LZXDISI2POCTPYPK \
  | 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: 48d92740eeb7979b8d12469ee14df87ab7aabca0838ce10d64bd0d357ad73375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f2ab226310f6f26e8a667279a972dd7c194908dde13e9c43b0a12aa6619587b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-11-07T12:59:41Z",
    "title_canon_sha256": "6a296aae9a219dc1dc2417a48c0a3e73d1c2760a59b2bd94580bcadd0f23aca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1534",
    "kind": "arxiv",
    "version": 1
  }
}