Pith Number

pith:TMS2KZNZ

pith:2017:TMS2KZNZEZFTPVGY5AO7JWREIC

not attested not anchored not stored refs pending

Constant scalar curvature hypersurfaces in $(3+1)$-dimensional GHMC Minkowski spacetimes

Graham Smith

arxiv:1703.08886 v2 · 2017-03-26 · math.DG · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMS2KZNZEZFTPVGY5AO7JWREIC}

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	2026-05-18T00:19:30.819661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b25a565b9264b37d4d8e81df4da2440bc382553e824a7bb04f6fc426171039d

Aliases

arxiv: 1703.08886 · arxiv_version: 1703.08886v2 · doi: 10.48550/arxiv.1703.08886 · pith_short_12: TMS2KZNZEZFT · pith_short_16: TMS2KZNZEZFTPVGY · pith_short_8: TMS2KZNZ

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/TMS2KZNZEZFTPVGY5AO7JWREIC \
  | 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: 9b25a565b9264b37d4d8e81df4da2440bc382553e824a7bb04f6fc426171039d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfb019cc93263df9eaedaa8b3472d691b0dc773be59b251bcf9cc47abeda40f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-03-26T23:59:09Z",
    "title_canon_sha256": "2ce4a2557e53ff1740bd7301357e1e8e114adb0875e3cb98e5d47e1dc29e1db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08886",
    "kind": "arxiv",
    "version": 2
  }
}