Pith Number

pith:ZFTZFOFY

pith:2012:ZFTZFOFYY6WQVDFBIAQ7NBYBRE

not attested not anchored not stored refs pending

Sounds of instability from generalized QCD ghost dark energy

Ahmad Sheykhi, Esmaeil Ebrahimi

arxiv:1211.2686 v2 · 2012-11-04 · physics.gen-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{ZFTZFOFYY6WQVDFBIAQ7NBYBRE}

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	2026-05-18T01:53:16.687432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96792b8b8c7ad0a8ca14021f68701893fc3505b3b8dcb8dc32abc599002749e

Aliases

arxiv: 1211.2686 · arxiv_version: 1211.2686v2 · doi: 10.48550/arxiv.1211.2686 · pith_short_12: ZFTZFOFYY6WQ · pith_short_16: ZFTZFOFYY6WQVDFB · pith_short_8: ZFTZFOFY

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/ZFTZFOFYY6WQVDFBIAQ7NBYBRE \
  | 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: c96792b8b8c7ad0a8ca14021f68701893fc3505b3b8dcb8dc32abc599002749e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d3e1675463f86e1491819cf93c6f9583e93d81d269f51a79c5989c3a622ce10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2012-11-04T17:09:27Z",
    "title_canon_sha256": "6460b00f6e2940cfdd87a7e831fdadbe190e5204b1969dbef242bfe41d9fb36c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2686",
    "kind": "arxiv",
    "version": 2
  }
}