Pith Number

pith:7Q7FAFCU

pith:2017:7Q7FAFCULQXTJ5S5DKBK7VXCK2

not attested not anchored not stored refs pending

Numerical solution of open string field theory in Schnabl gauge

A. Fernandes-Silva, E. Aldo Arroyo, R. Szitas

arxiv:1707.09452 v4 · 2017-07-29 · 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{7Q7FAFCULQXTJ5S5DKBK7VXCK2}

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	2026-05-18T00:26:36.657463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3e5014545c2f34f65d1a82afd6e256994f669226f1937ed5bc9a202f90a7d2

Aliases

arxiv: 1707.09452 · arxiv_version: 1707.09452v4 · doi: 10.48550/arxiv.1707.09452 · pith_short_12: 7Q7FAFCULQXT · pith_short_16: 7Q7FAFCULQXTJ5S5 · pith_short_8: 7Q7FAFCU

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/7Q7FAFCULQXTJ5S5DKBK7VXCK2 \
  | 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: fc3e5014545c2f34f65d1a82afd6e256994f669226f1937ed5bc9a202f90a7d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5273b0b78bc46c20cdbcfc4b7c40288237589ce4934dd7a3bd978bccad1df88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-29T02:27:14Z",
    "title_canon_sha256": "f476f7f9732a45b0af9b66614479b060a1a5d68d2b920ee76852a22423f75449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09452",
    "kind": "arxiv",
    "version": 4
  }
}