Pith Number

pith:HCSFHRZA

pith:2014:HCSFHRZAC5LP6YDXQKTOX4BEKE

not attested not anchored not stored refs pending

Filtered schemes for Hamilton-Jacobi equations: a simple construction of convergent accurate difference schemes

Adam M. Oberman, Tiago Salvador

arxiv:1411.3205 v1 · 2014-11-12 · math.NA · 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{HCSFHRZAC5LP6YDXQKTOX4BEKE}

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	2026-05-18T02:04:02.535867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a453c7201756ff607782a6ebf0245139e9c630ef758463185cb4c12294103b

Aliases

arxiv: 1411.3205 · arxiv_version: 1411.3205v1 · doi: 10.48550/arxiv.1411.3205 · pith_short_12: HCSFHRZAC5LP · pith_short_16: HCSFHRZAC5LP6YDX · pith_short_8: HCSFHRZA

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/HCSFHRZAC5LP6YDXQKTOX4BEKE \
  | 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: 38a453c7201756ff607782a6ebf0245139e9c630ef758463185cb4c12294103b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d028c1d7f33357eeebdcbd7d5b7b72632ddde52cd884e785f0eb99b4a48a654",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-12T15:32:52Z",
    "title_canon_sha256": "40b17d0f33246621d50b4424db808566eebbbf49e9ce86c1f45e5a9b6406b389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3205",
    "kind": "arxiv",
    "version": 1
  }
}