Pith Number

pith:DXQIYKF2

pith:2005:DXQIYKF2YWKI4P3FD5U57KI2SW

not attested not anchored not stored refs pending

Exactly solvable model of wormhole supported by phantom energy

O.B.Zaslavskii

arxiv:gr-qc/0508057 v2 · 2005-08-13 · gr-qc · astro-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXQIYKF2YWKI4P3FD5U57KI2SW}

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	2026-07-04T16:55:17.143364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de08c28bac5948e3f651f69dfa91a95a2d592ebae93106bcf25403c6fdcf791

Aliases

arxiv: gr-qc/0508057 · arxiv_version: gr-qc/0508057v2 · doi: 10.48550/arxiv.gr-qc/0508057 · pith_short_12: DXQIYKF2YWKI · pith_short_16: DXQIYKF2YWKI4P3F · pith_short_8: DXQIYKF2

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/DXQIYKF2YWKI4P3FD5U57KI2SW \
  | 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: 1de08c28bac5948e3f651f69dfa91a95a2d592ebae93106bcf25403c6fdcf791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d284fde2dcbd0ce5b49a1c918625f895a2ed8b82c5bf66ad335564d24fcb77c1",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-08-13T08:18:35Z",
    "title_canon_sha256": "a3d7688f43ed3e615aaeeda5f92a8a5a18c22038eaa7bfd3c7ce26fe29194100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0508057",
    "kind": "arxiv",
    "version": 2
  }
}