Pith Number

pith:4PRQEOGZ

pith:2026:4PRQEOGZ6X6QRCCHL5XDUHNO3A

not attested not anchored not stored refs pending

Null Strings Gauged and Reloaded, II: Consistent Classical Treatment of the Null Strings

H. Yavartanoo, M.M. Sheikh-Jabbari

arxiv:2605.26822 v1 · 2026-05-26 · 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{4PRQEOGZ6X6QRCCHL5XDUHNO3A}

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	2026-05-27T01:06:14.356390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3e30238d9f5fd0888475f6e3a1daed82652a81e83ce6b045de46fe3d2e7b1bc

Aliases

arxiv: 2605.26822 · arxiv_version: 2605.26822v1 · doi: 10.48550/arxiv.2605.26822 · pith_short_12: 4PRQEOGZ6X6Q · pith_short_16: 4PRQEOGZ6X6QRCCH · pith_short_8: 4PRQEOGZ

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/4PRQEOGZ6X6QRCCHL5XDUHNO3A \
  | 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: e3e30238d9f5fd0888475f6e3a1daed82652a81e83ce6b045de46fe3d2e7b1bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623b809d550e4f34beeaf36b4dc8c6ce801e6cf3a83c8359f10ac0cce6c4e727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-26T10:41:08Z",
    "title_canon_sha256": "619a71725b9be2a7b19e2a6d656d67a5c41fb495385df2aaa655c5a4539113d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26822",
    "kind": "arxiv",
    "version": 1
  }
}