Pith Number

pith:MYGNAHXE

pith:2015:MYGNAHXELL4MAMCQ53TCYRNSIA

not attested not anchored not stored refs pending

An abstract analysis of optimal goal-oriented adaptivity

Dirk Praetorius, Kristoffer G. van der Zee, Michael Feischl

arxiv:1505.04536 v1 · 2015-05-18 · 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{MYGNAHXELL4MAMCQ53TCYRNSIA}

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	2026-05-18T00:57:04.970480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660cd01ee45af8c03050eee62c45b240130702f643da8ab9dfa0b2ccf79aa703

Aliases

arxiv: 1505.04536 · arxiv_version: 1505.04536v1 · doi: 10.48550/arxiv.1505.04536 · pith_short_12: MYGNAHXELL4M · pith_short_16: MYGNAHXELL4MAMCQ · pith_short_8: MYGNAHXE

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/MYGNAHXELL4MAMCQ53TCYRNSIA \
  | 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: 660cd01ee45af8c03050eee62c45b240130702f643da8ab9dfa0b2ccf79aa703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14929a27f530b89096ed1dd654b05609bcd119745e4af4b492d8f5a1f131e5d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-05-18T07:50:10Z",
    "title_canon_sha256": "17fef7dd53b109472d10e03d81ec6fdad1a6057b795e1afc5eb4a669a18c202f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04536",
    "kind": "arxiv",
    "version": 1
  }
}