Pith Number

pith:3HJJ5HDT

pith:2009:3HJJ5HDTL2M5ZG4UCQJNS6Y5BE

not attested not anchored not stored refs pending

A Solution to Non-Linear Equations of Motion of Nambu-Goto String

C. G. Bollini, M. C. Rocca

arxiv:0908.2987 v3 · 2009-08-20 · 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{3HJJ5HDTL2M5ZG4UCQJNS6Y5BE}

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	2026-05-18T02:12:24.656887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9d29e9c735e99dc9b941412d97b1d0907ac0767b6e1eaed54c2811422e92f01

Aliases

arxiv: 0908.2987 · arxiv_version: 0908.2987v3 · doi: 10.48550/arxiv.0908.2987 · pith_short_12: 3HJJ5HDTL2M5 · pith_short_16: 3HJJ5HDTL2M5ZG4U · pith_short_8: 3HJJ5HDT

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/3HJJ5HDTL2M5ZG4UCQJNS6Y5BE \
  | 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: d9d29e9c735e99dc9b941412d97b1d0907ac0767b6e1eaed54c2811422e92f01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52503226b0386f96ad4143921cfed7ff75bfb4c31a450bfac487560a281895b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-20T19:48:27Z",
    "title_canon_sha256": "14f1a5b0eb692aa6ead1b51fdd7c53fbeabc43d4fe837a7b0e2a7ca0d5ed5b3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2987",
    "kind": "arxiv",
    "version": 3
  }
}