Pith Number

pith:5LTHEZNT

pith:2017:5LTHEZNT75NMFEN5PANC7VC5HL

not attested not anchored not stored refs pending

Quantum gravitational collapse as a Dirac particle on the half-line

Jonathan Ziprick, Syed Moeez Hassan, Viqar Husain

arxiv:1707.02585 v2 · 2017-07-09 · gr-qc · hep-th · quant-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{5LTHEZNT75NMFEN5PANC7VC5HL}

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	2026-05-18T00:11:32.504740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eae67265b3ff5ac291bd781a2fd45d3ac353f6a08329d1032229c8c879e4bec4

Aliases

arxiv: 1707.02585 · arxiv_version: 1707.02585v2 · doi: 10.48550/arxiv.1707.02585 · pith_short_12: 5LTHEZNT75NM · pith_short_16: 5LTHEZNT75NMFEN5 · pith_short_8: 5LTHEZNT

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/5LTHEZNT75NMFEN5PANC7VC5HL \
  | 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: eae67265b3ff5ac291bd781a2fd45d3ac353f6a08329d1032229c8c879e4bec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84d5c6b8f63e9dcc28f876a9ee453f8f5bf942e9fb876d4bb54e2df9466422c9",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-09T14:25:27Z",
    "title_canon_sha256": "24baee507964c6bef894fa03da40fe79d706d2538bb53877ddc305a3474a7338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02585",
    "kind": "arxiv",
    "version": 2
  }
}