Pith Number

pith:OPSEKOTJ

pith:2019:OPSEKOTJ6W27VDSX5FJGHFL6WB

not attested not anchored not stored refs pending

A stability property for a mono-dimensional three velocities scheme with relative velocity

Benjamin Graille (LMO), Fran\c{c}ois Dubois (LM-Orsay, LMSSC), S.V. Raghurama Rao

arxiv:1911.12215 v1 · 2019-11-27 · math.AP · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPSEKOTJ6W27VDSX5FJGHFL6WB}

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	2026-07-05T00:22:31.617046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e4453a69f5b5fa8e57e95263957eb060e7c911602980d3c8ab2fb6da3ef49f

Aliases

arxiv: 1911.12215 · arxiv_version: 1911.12215v1 · doi: 10.48550/arxiv.1911.12215 · pith_short_12: OPSEKOTJ6W27 · pith_short_16: OPSEKOTJ6W27VDSX · pith_short_8: OPSEKOTJ

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/OPSEKOTJ6W27VDSX5FJGHFL6WB \
  | 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: 73e4453a69f5b5fa8e57e95263957eb060e7c911602980d3c8ab2fb6da3ef49f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71094747fe9a9737696bf28c6933d05e183838284eebbbd9e8382a3460e83b59",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-11-27T15:15:20Z",
    "title_canon_sha256": "c47fca4a889a7ec6301fd43a069b8c38ab8993214f50c5b6c7c8443778b48069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12215",
    "kind": "arxiv",
    "version": 1
  }
}