Pith Number

pith:ENGWYJJQ

pith:2009:ENGWYJJQRF4XZVZHRDEKNL5L6K

not attested not anchored not stored refs pending

Twisted differential String and Fivebrane structures

Hisham Sati, Jim Stasheff, Urs Schreiber

arxiv:0910.4001 v2 · 2009-10-21 · math.AT · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENGWYJJQRF4XZVZHRDEKNL5L6K}

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.

Cited by

3 papers in Pith

Generalised Symmetries and Swampland-Type Constraints from Charge Quantisation via Rational Homotopy Theory

Discrete $p$-Form Symmetry and Higher Coulomb Phases

$L_\infty$-algebraic extensions of non-Lorentzian kinematical Lie algebras, gravities, and brane couplings

Receipt and verification

First computed	2026-05-18T03:43:19.113981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234d6c253089797cd72788c8a6afabf2bf4397442687fd3f1a0fc997375a2842

Aliases

arxiv: 0910.4001 · arxiv_version: 0910.4001v2 · doi: 10.48550/arxiv.0910.4001 · pith_short_12: ENGWYJJQRF4X · pith_short_16: ENGWYJJQRF4XZVZH · pith_short_8: ENGWYJJQ

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/ENGWYJJQRF4XZVZHRDEKNL5L6K \
  | 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: 234d6c253089797cd72788c8a6afabf2bf4397442687fd3f1a0fc997375a2842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bdc3a06e30a1b930cbb9b3489ebc1f5d25a5d5a286e8b195524882c44fc94be",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2009-10-21T18:14:26Z",
    "title_canon_sha256": "176527079155ba9bc2b2390b92d70d06a4322fa0a916ad480c456669bb29107f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4001",
    "kind": "arxiv",
    "version": 2
  }
}