Pith Number

pith:TRRGHV4F

pith:2004:TRRGHV4FQVB4B2YH4UH6T2ZKD7

not attested not anchored not stored refs pending

DLCQ String Spectrum from ${\cal N}=2$ SYM Theory

G. De Risi, G. Grignani, G. W. Semenoff, M. Orselli

arxiv:hep-th/0409315 v1 · 2004-09-30 · 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{TRRGHV4FQVB4B2YH4UH6T2ZKD7}

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	2026-07-04T15:20:30.761032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c6263d7858543c0eb07e50fe9eb2a1fd65ec7c56efb513895c9f05a9ad43790

Aliases

arxiv: hep-th/0409315 · arxiv_version: hep-th/0409315v1 · doi: 10.48550/arxiv.hep-th/0409315 · pith_short_12: TRRGHV4FQVB4 · pith_short_16: TRRGHV4FQVB4B2YH · pith_short_8: TRRGHV4F

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/TRRGHV4FQVB4B2YH4UH6T2ZKD7 \
  | 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: 9c6263d7858543c0eb07e50fe9eb2a1fd65ec7c56efb513895c9f05a9ad43790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f45d310faefd489721d7983adedbb5eed99824c1582294a33e056a98f302b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-09-30T15:37:11Z",
    "title_canon_sha256": "63dc2884b68d0cda25fa37c8a585106200a1fc4a269017fd7bdcf5a30237162d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0409315",
    "kind": "arxiv",
    "version": 1
  }
}