Pith Number

pith:FQB7LDQA

pith:2006:FQB7LDQAOZNMU3ISQZXZCQVJWB

not attested not anchored not stored refs pending

Emergent Classical Strings from Matrix Model

Keisuke Okamura, Yasuyuki Hatsuda

arxiv:hep-th/0612269 v1 · 2006-12-27 · 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{FQB7LDQAOZNMU3ISQZXZCQVJWB}

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	2026-05-18T04:38:25.324068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c03f58e00765aca6d12866f9142a9b0534a51df1263f9c438c2670627984fa5

Aliases

arxiv: hep-th/0612269 · arxiv_version: hep-th/0612269v1 · doi: 10.48550/arxiv.hep-th/0612269 · pith_short_12: FQB7LDQAOZNM · pith_short_16: FQB7LDQAOZNMU3IS · pith_short_8: FQB7LDQA

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/FQB7LDQAOZNMU3ISQZXZCQVJWB \
  | 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: 2c03f58e00765aca6d12866f9142a9b0534a51df1263f9c438c2670627984fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc8cd861a06f8b2809f48705f29ec901f981523c41736a5f91a890205eaa300",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-12-27T09:44:46Z",
    "title_canon_sha256": "ed6bce4619765945205ceaddc4d2f214bec6b085f87279ed17476aa6ab37f401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0612269",
    "kind": "arxiv",
    "version": 1
  }
}