Pith Number

pith:NP4B7PTO

pith:2017:NP4B7PTOHDLI2D4ETBGCLV76HA

not attested not anchored not stored refs pending

The local structure of generalized complex branes

Michael Bailey

arxiv:1711.05249 v2 · 2017-11-14 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NP4B7PTOHDLI2D4ETBGCLV76HA}

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	2026-05-18T00:30:29.867513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf81fbe6e38d68d0f84984c25d7fe3823acdec2f526dc42fda87344531f1bf0

Aliases

arxiv: 1711.05249 · arxiv_version: 1711.05249v2 · doi: 10.48550/arxiv.1711.05249 · pith_short_12: NP4B7PTOHDLI · pith_short_16: NP4B7PTOHDLI2D4E · pith_short_8: NP4B7PTO

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/NP4B7PTOHDLI2D4ETBGCLV76HA \
  | 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: 6bf81fbe6e38d68d0f84984c25d7fe3823acdec2f526dc42fda87344531f1bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f4fafbf100332676178e1d8a16c347b791c64ce1517f74f66b0cf590e9494a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2017-11-14T18:50:58Z",
    "title_canon_sha256": "ca99b742fee5db71036aa07d172d85207307725e93fcc3a13b9249a2a52dbcc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05249",
    "kind": "arxiv",
    "version": 2
  }
}