Pith Number

pith:WYOHUASC

pith:2019:WYOHUASCTETABBDG3HURNCFEC2

not attested not anchored not stored refs pending

Equilibrium and stability of thin spherical shells in Newtonian and relativistic gravity

Eric Poisson, Philip LeMaitre

arxiv:1909.06253 v1 · 2019-09-13 · 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{WYOHUASCTETABBDG3HURNCFEC2}

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	2026-07-05T00:31:57.567080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61c7a02429926008466d9e91688a41681af3d25ae6c1356dd90eb717ccbd3a2

Aliases

arxiv: 1909.06253 · arxiv_version: 1909.06253v1 · doi: 10.48550/arxiv.1909.06253 · pith_short_12: WYOHUASCTETA · pith_short_16: WYOHUASCTETABBDG · pith_short_8: WYOHUASC

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/WYOHUASCTETABBDG3HURNCFEC2 \
  | 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: b61c7a02429926008466d9e91688a41681af3d25ae6c1356dd90eb717ccbd3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c61490628ec3ce22469b91670d1bac69b8364f92435dfbdbba6a445b396a45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-09-13T14:25:43Z",
    "title_canon_sha256": "16a50d51cf7075826295029c7e43d4eccd1856dbef524af6d29c4d0433d27127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06253",
    "kind": "arxiv",
    "version": 1
  }
}