Pith Number

pith:TAGF3LFT

pith:2012:TAGF3LFT7UYTNHYYKPRSUXMLT7

not attested not anchored not stored refs pending

Dynamics of generalized tachyon field

Jingzhao Qi, Rong-Jia Yang

arxiv:1205.5968 v2 · 2012-05-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAGF3LFT7UYTNHYYKPRSUXMLT7}

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	2026-05-18T03:49:21.701785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

980c5dacb3fd31369f1853e32a5d8b9fccefc287586febd50219938d0f7afe27

Aliases

arxiv: 1205.5968 · arxiv_version: 1205.5968v2 · doi: 10.48550/arxiv.1205.5968 · pith_short_12: TAGF3LFT7UYT · pith_short_16: TAGF3LFT7UYTNHYY · pith_short_8: TAGF3LFT

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/TAGF3LFT7UYTNHYYKPRSUXMLT7 \
  | 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: 980c5dacb3fd31369f1853e32a5d8b9fccefc287586febd50219938d0f7afe27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82ec2caac130f5e64e474f4e66ec166a88e96191be72ba5307eba11790732b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-05-27T14:28:07Z",
    "title_canon_sha256": "5a8ec9c4a52d8afcf99756ea4902a2063b50c96039bef6da7035e3e0e7e38d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5968",
    "kind": "arxiv",
    "version": 2
  }
}