Pith Number

pith:6GHHN3FL

pith:2019:6GHHN3FLEK4436KIA3ZRQLBO67

not attested not anchored not stored refs pending

Exact annihilation energy and proper decay time solution of a para-positronium system

Abdullah Guvendi, Yusuf Sucu

arxiv:1908.08388 v1 · 2019-08-17 · quant-ph · hep-th · physics.atom-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{6GHHN3FLEK4436KIA3ZRQLBO67}

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	2026-07-04T23:59:12.356881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f18e76ecab22b9cdf94806f3182c2ef7fdeae93ab0d9083d2851736fce648a03

Aliases

arxiv: 1908.08388 · arxiv_version: 1908.08388v1 · doi: 10.48550/arxiv.1908.08388 · pith_short_12: 6GHHN3FLEK44 · pith_short_16: 6GHHN3FLEK4436KI · pith_short_8: 6GHHN3FL

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/6GHHN3FLEK4436KIA3ZRQLBO67 \
  | 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: f18e76ecab22b9cdf94806f3182c2ef7fdeae93ab0d9083d2851736fce648a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1c102b193be4f910d5da2c3dbdfb7cf45ada777b0771f2e90539cebc88cb8c",
    "cross_cats_sorted": [
      "hep-th",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-17T15:04:40Z",
    "title_canon_sha256": "88186b07d4b27ee6a36239458838c2aa174a94543876ade22096a8afedec2829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08388",
    "kind": "arxiv",
    "version": 1
  }
}