Pith Number

pith:I2PQMTLA

pith:2014:I2PQMTLAD25M26F7ASYXK2PLTU

not attested not anchored not stored refs pending

On the topology of initial data sets with higher genus ends

Gregory J. Galloway, Kenneth L. Baker

arxiv:1403.0988 v2 · 2014-03-05 · gr-qc · 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{I2PQMTLAD25M26F7ASYXK2PLTU}

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	2026-05-18T01:44:19.916761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469f064d601ebacd78bf04b17569eb9d05262b00e6b0de8cada3a4c08ca63a5b

Aliases

arxiv: 1403.0988 · arxiv_version: 1403.0988v2 · doi: 10.48550/arxiv.1403.0988 · pith_short_12: I2PQMTLAD25M · pith_short_16: I2PQMTLAD25M26F7 · pith_short_8: I2PQMTLA

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/I2PQMTLAD25M26F7ASYXK2PLTU \
  | 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: 469f064d601ebacd78bf04b17569eb9d05262b00e6b0de8cada3a4c08ca63a5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3928acd7c0f5bb12ab0e4eeb1ca36c0e5d042ae85ef9bb6e58bd050916e43a21",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-05T02:08:22Z",
    "title_canon_sha256": "f4cab3f486f8f3168f3582d4707ec5100135f124e11e41a5efbc07909d62abd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0988",
    "kind": "arxiv",
    "version": 2
  }
}