Pith Number

pith:U7MXD7PF

pith:2011:U7MXD7PFOWX663GNZH4YI2ROQV

not attested not anchored not stored refs pending

A Large Area LaBr3/NaI Phoswich for Hard X-ray Astronomy

Dong Han, Hong Li, Hua Feng, Jianfeng Ji, Zhi Zhang

arxiv:1112.5815 v1 · 2011-12-26 · 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{U7MXD7PFOWX663GNZH4YI2ROQV}

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	2026-05-18T01:59:00.632100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d971fde575afef6ccdc9f9846a2e857f1f501a384ea270fe5a4e9241fa7682

Aliases

arxiv: 1112.5815 · arxiv_version: 1112.5815v1 · doi: 10.48550/arxiv.1112.5815 · pith_short_12: U7MXD7PFOWX6 · pith_short_16: U7MXD7PFOWX663GN · pith_short_8: U7MXD7PF

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/U7MXD7PFOWX663GNZH4YI2ROQV \
  | 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: a7d971fde575afef6ccdc9f9846a2e857f1f501a384ea270fe5a4e9241fa7682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79dafa3e64fe1694f35dce90379e981f46613fe56e1378bc3bc45e3818d0929f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-12-26T06:19:10Z",
    "title_canon_sha256": "9085c9b39ae2c1f7ce8344518498b9187c200acbe1bbe2acc60cdc1fb21ecf1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5815",
    "kind": "arxiv",
    "version": 1
  }
}