Pith Number

pith:B3BIQJLH

pith:2015:B3BIQJLHRYDDDJ6LCL5DZSGZ67

not attested not anchored not stored refs pending

Compact Lorentzian holonomy

Manuel Guti\'errez, Olaf M\"uller

arxiv:1502.05289 v4 · 2015-02-18 · 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{B3BIQJLHRYDDDJ6LCL5DZSGZ67}

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	2026-05-18T01:18:25.577856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec28825678e0631a7cb12fa3cc8d9f7e80f73ac2a7b7f93e91e6ac98913bccb

Aliases

arxiv: 1502.05289 · arxiv_version: 1502.05289v4 · doi: 10.48550/arxiv.1502.05289 · pith_short_12: B3BIQJLHRYDD · pith_short_16: B3BIQJLHRYDDDJ6L · pith_short_8: B3BIQJLH

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/B3BIQJLHRYDDDJ6LCL5DZSGZ67 \
  | 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: 0ec28825678e0631a7cb12fa3cc8d9f7e80f73ac2a7b7f93e91e6ac98913bccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af7f5025feabea164c4f9805f25246a77ea3caae8edb2d5ea05a2f00cbd9824",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-18T16:14:35Z",
    "title_canon_sha256": "08723a3fc78d2f16267311e40cecdf7a4d0e988135b1f911e04d91d60d6a4b42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05289",
    "kind": "arxiv",
    "version": 4
  }
}