Pith Number

pith:CGBXGFPE

pith:2016:CGBXGFPED6DC55OS26SGBMLH74

not attested not anchored not stored refs pending

(Very)-High-Energy Gamma-Ray Astrophysics: the Future

Alesandro De Angelis

arxiv:1601.02920 v1 · 2016-01-12 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGBXGFPED6DC55OS26SGBMLH74}

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	2026-05-18T01:01:15.931108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11837315e41f862ef5d2d7a460b167ff3847add97708eff9c81d17f4cd5adf51

Aliases

arxiv: 1601.02920 · arxiv_version: 1601.02920v1 · doi: 10.48550/arxiv.1601.02920 · pith_short_12: CGBXGFPED6DC · pith_short_16: CGBXGFPED6DC55OS · pith_short_8: CGBXGFPE

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/CGBXGFPED6DC55OS26SGBMLH74 \
  | 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: 11837315e41f862ef5d2d7a460b167ff3847add97708eff9c81d17f4cd5adf51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25f3ce87fc723421f507cbc10486a4cac6546668c2af1dcbbefd0bb8d774a863",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-01-12T15:40:34Z",
    "title_canon_sha256": "73cc083e977580fc15d327bfe27739925c0e330281e3b0b3bdfc2540504932d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02920",
    "kind": "arxiv",
    "version": 1
  }
}