Pith Number

pith:WXB2VCXR

pith:2016:WXB2VCXR46Y7PV5PDZRZTVG42J

not attested not anchored not stored refs pending

The Strauss conjecture on asymptotically flat space-times

Chengbo Wang, Jason Metcalfe

arxiv:1605.02157 v2 · 2016-05-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXB2VCXR46Y7PV5PDZRZTVG42J}

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	2026-05-18T00:23:57.213425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5c3aa8af1e7b1f7d7af1e6399d4dcd252d849dfdf81f547659649a8eafc61a3

Aliases

arxiv: 1605.02157 · arxiv_version: 1605.02157v2 · doi: 10.48550/arxiv.1605.02157 · pith_short_12: WXB2VCXR46Y7 · pith_short_16: WXB2VCXR46Y7PV5P · pith_short_8: WXB2VCXR

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/WXB2VCXR46Y7PV5PDZRZTVG42J \
  | 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: b5c3aa8af1e7b1f7d7af1e6399d4dcd252d849dfdf81f547659649a8eafc61a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e811fc9e01dee4bc5989a1e38af6c466c9897172bf1e13183eae0c0b4745a18a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-05-07T08:41:59Z",
    "title_canon_sha256": "b24889f052b1f6a54a6fe06c9822500677f866823cc0e2b79eda4a429d40a901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02157",
    "kind": "arxiv",
    "version": 2
  }
}