Pith Number

pith:XWI3SQ2M

pith:2018:XWI3SQ2MOKAOXZGLXFMJRUFYJZ

not attested not anchored not stored refs pending

Oberwolfach Report: Spacetime Intrinsic Flat Convergence

Christina Sormani

arxiv:1805.08886 v1 · 2018-05-22 · 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{XWI3SQ2MOKAOXZGLXFMJRUFYJZ}

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	2026-05-18T00:15:09.170838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd91b9434c7280ebe4cbb95898d0b84e6d2c455d34022cd3edb8b6d61cee0f10

Aliases

arxiv: 1805.08886 · arxiv_version: 1805.08886v1 · doi: 10.48550/arxiv.1805.08886 · pith_short_12: XWI3SQ2MOKAO · pith_short_16: XWI3SQ2MOKAOXZGL · pith_short_8: XWI3SQ2M

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/XWI3SQ2MOKAOXZGLXFMJRUFYJZ \
  | 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: bd91b9434c7280ebe4cbb95898d0b84e6d2c455d34022cd3edb8b6d61cee0f10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fe529a9ec09e785cc954a12f5882c8e039f027da7e2b1db2cc896588a73a0a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-05-22T22:22:28Z",
    "title_canon_sha256": "9e31fbea8812cfd9303e9e24721d10384add8494d2508b2b62daad2bc8399098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08886",
    "kind": "arxiv",
    "version": 1
  }
}