Pith Number

pith:AZT6CWJ2

pith:2019:AZT6CWJ2OKFQCXCPXTRTI56HHK

not attested not anchored not stored refs pending

Performance of the MeV gamma-ray telescopes and polarimeters of the future. $\gamma \to e^+ e^-$ in silicon-detector active targets

Denis Bernard

arxiv:1902.07910 v2 · 2019-02-21 · 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{AZT6CWJ2OKFQCXCPXTRTI56HHK}

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	2026-05-17T23:42:23.581263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0667e1593a728b015c4fbce33477c73ab9ce9ecb4fc6c48c9b5a819db5a64fc3

Aliases

arxiv: 1902.07910 · arxiv_version: 1902.07910v2 · doi: 10.48550/arxiv.1902.07910 · pith_short_12: AZT6CWJ2OKFQ · pith_short_16: AZT6CWJ2OKFQCXCP · pith_short_8: AZT6CWJ2

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/AZT6CWJ2OKFQCXCPXTRTI56HHK \
  | 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: 0667e1593a728b015c4fbce33477c73ab9ce9ecb4fc6c48c9b5a819db5a64fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca43850c366389a48f319c5afa127c89292b5d49c52464305120e4e23a2a0596",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-02-21T08:25:44Z",
    "title_canon_sha256": "2236cb5d7fb79dab6ba03848fbf9b3c3b913ae43984722b11e575a843150777e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07910",
    "kind": "arxiv",
    "version": 2
  }
}