Pith Number

pith:J7C6HZAV

pith:2012:J7C6HZAVOCZRCFJQVJFD2NPNBY

not attested not anchored not stored refs pending

Generic Global Rigidity in Complex and Pseudo-Euclidean Spaces

Dylan P. Thurston, Steven J. Gortler

arxiv:1212.6685 v4 · 2012-12-30 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7C6HZAVOCZRCFJQVJFD2NPNBY}

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	2026-05-18T00:36:41.895485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc5e3e41570b3111530aa4a3d35ed0e3b59a385a0e676477018e33dc42c1d57

Aliases

arxiv: 1212.6685 · arxiv_version: 1212.6685v4 · doi: 10.48550/arxiv.1212.6685 · pith_short_12: J7C6HZAVOCZR · pith_short_16: J7C6HZAVOCZRCFJQ · pith_short_8: J7C6HZAV

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/J7C6HZAVOCZRCFJQVJFD2NPNBY \
  | 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: 4fc5e3e41570b3111530aa4a3d35ed0e3b59a385a0e676477018e33dc42c1d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4791e0e336813bb3e69b2b5084484d1a965468d22162de8c28ae1fdcd513483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2012-12-30T04:02:03Z",
    "title_canon_sha256": "3f426681d7dc10116de4362fefdd61e65960caedeb7e58cbc1f8b4393396a54d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6685",
    "kind": "arxiv",
    "version": 4
  }
}