Pith Number

pith:KPZZMAQ5

pith:2009:KPZZMAQ5WOBUSCTDDSQFHKY6GQ

not attested not anchored not stored refs pending

DBI analysis of generalised permutation branes

Cosimo Restuccia, Stefan Fredenhagen

arxiv:0908.1049 v2 · 2009-08-07 · 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{KPZZMAQ5WOBUSCTDDSQFHKY6GQ}

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	2026-05-18T02:34:37.999716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f396021db383490a631ca053ab1e340182d1fa45e432f36904eb1ef459b759

Aliases

arxiv: 0908.1049 · arxiv_version: 0908.1049v2 · doi: 10.48550/arxiv.0908.1049 · pith_short_12: KPZZMAQ5WOBU · pith_short_16: KPZZMAQ5WOBUSCTD · pith_short_8: KPZZMAQ5

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/KPZZMAQ5WOBUSCTDDSQFHKY6GQ \
  | 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: 53f396021db383490a631ca053ab1e340182d1fa45e432f36904eb1ef459b759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a251c6ef6911762ada4b904bf6d5eaa29a2f0f19a778c231d5504b5bc6ac6be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-07T18:08:17Z",
    "title_canon_sha256": "8143e6bf5fef7e6b1580b4ec73824942b4733a7a598e25cdc59c019221ef7700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1049",
    "kind": "arxiv",
    "version": 2
  }
}