Pith Number

pith:DZ7YNWS3

pith:2003:DZ7YNWS3BIXKNJQFQTOHHWNRP7

not attested not anchored not stored refs pending

Tachyon Vortex

Dao-jun Liu, Xin-zhou Li

arxiv:astro-ph/0308292 v1 · 2003-08-18 · astro-ph · gr-qc · 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{DZ7YNWS3BIXKNJQFQTOHHWNRP7}

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.

Cited by

1 paper in Pith

Compact structures in impurity-doped vacuumless systems

Receipt and verification

First computed	2026-07-04T16:51:28.941680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7f86da5b0a2ea6a60584dc73d9b17fde81129b241463735eb99cc9117aa2e7

Aliases

arxiv: astro-ph/0308292 · arxiv_version: astro-ph/0308292v1 · doi: 10.48550/arxiv.astro-ph/0308292 · pith_short_12: DZ7YNWS3BIXK · pith_short_16: DZ7YNWS3BIXKNJQF · pith_short_8: DZ7YNWS3

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/DZ7YNWS3BIXKNJQFQTOHHWNRP7 \
  | 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: 1e7f86da5b0a2ea6a60584dc73d9b17fde81129b241463735eb99cc9117aa2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d36e4eb1738d1b11c053a24cb6092641b1a3e0456fab6dd98dbc0f3122660e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-08-18T06:54:06Z",
    "title_canon_sha256": "0f4ab06bcc07c40f1e31c0cee47c1313804c042e9bc009b7ee1907acf4b0aa7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0308292",
    "kind": "arxiv",
    "version": 1
  }
}