Pith Number

pith:6UHC2C5V

pith:2015:6UHC2C5VSCUVQGSS6XEGSJB5UE

not attested not anchored not stored refs pending

Locally Equivalent Correspondences

Benjamin Linowitz, D. B. McReynolds, Nicholas Miller

arxiv:1505.04755 v2 · 2015-05-18 · math.GR · math.GT · math.NT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UHC2C5VSCUVQGSS6XEGSJB5UE}

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	2026-05-18T00:01:01.035441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f50e2d0bb590a9581a52f5c869243da110517aac6e60e3fe3466bda25d01b7ad

Aliases

arxiv: 1505.04755 · arxiv_version: 1505.04755v2 · doi: 10.48550/arxiv.1505.04755 · pith_short_12: 6UHC2C5VSCUV · pith_short_16: 6UHC2C5VSCUVQGSS · pith_short_8: 6UHC2C5V

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/6UHC2C5VSCUVQGSS6XEGSJB5UE \
  | 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: f50e2d0bb590a9581a52f5c869243da110517aac6e60e3fe3466bda25d01b7ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62d5504c7d40c39001bd0f5d1a8ba131b25e67046b88404dabfd2f5fe4cc4351",
    "cross_cats_sorted": [
      "math.GT",
      "math.NT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-05-18T18:42:59Z",
    "title_canon_sha256": "6d6165386a70fe5520dc122e718f8e1d06bf60ab289ac7e97eff3fded6f02a91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04755",
    "kind": "arxiv",
    "version": 2
  }
}