Pith Number

pith:DGRXKFAZ

pith:2013:DGRXKFAZEXWCWTKP2M6N75ZIYS

not attested not anchored not stored refs pending

Axioms of Adaptivity

Carsten Carstensen, Dirk Praetorius, Marcus Page, Michael Feischl

arxiv:1312.1171 v1 · 2013-12-04 · 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{DGRXKFAZEXWCWTKP2M6N75ZIYS}

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	2026-05-18T02:56:32.273499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a375141925ec2b4d4fd33cdff728c48fd023a68cac969a382dd6196580f448

Aliases

arxiv: 1312.1171 · arxiv_version: 1312.1171v1 · doi: 10.48550/arxiv.1312.1171 · pith_short_12: DGRXKFAZEXWC · pith_short_16: DGRXKFAZEXWCWTKP · pith_short_8: DGRXKFAZ

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/DGRXKFAZEXWCWTKP2M6N75ZIYS \
  | 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: 19a375141925ec2b4d4fd33cdff728c48fd023a68cac969a382dd6196580f448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54032d75aaf1ba7cceb0d5685f6a1c2a9929686ea92dd74b5102269e4ee6fdfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-12-04T14:11:42Z",
    "title_canon_sha256": "910434a11e0df02c853b987544bee8dd18f3711c97502970e04d7991ee5b69f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1171",
    "kind": "arxiv",
    "version": 1
  }
}