Pith Number

pith:ZYQFDRNK

pith:2018:ZYQFDRNKL2SAH6H52BWIBJGSV3

not attested not anchored not stored refs pending

A new impedance accounting for short and long range effects in mixed substructured formulations of nonlinear problems

Camille Negrello (LMT), Christian Rey, Pierre Gosselet (LMT)

arxiv:1802.02098 v1 · 2018-01-11 · math.NA · cs.DC · cs.NA · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYQFDRNKL2SAH6H52BWIBJGSV3}

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	2026-05-18T00:24:10.896711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce2051c5aa5ea403f8fdd06c80a4d2aef6e82557f380a7d848e5b6bcdc515ca2

Aliases

arxiv: 1802.02098 · arxiv_version: 1802.02098v1 · doi: 10.48550/arxiv.1802.02098 · pith_short_12: ZYQFDRNKL2SA · pith_short_16: ZYQFDRNKL2SAH6H5 · pith_short_8: ZYQFDRNK

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/ZYQFDRNKL2SAH6H52BWIBJGSV3 \
  | 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: ce2051c5aa5ea403f8fdd06c80a4d2aef6e82557f380a7d848e5b6bcdc515ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94b52c3ed0f1f01305cc867919bfe3e8bcc2a421595d96f567c31d0416960f54",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NA",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-11T10:45:19Z",
    "title_canon_sha256": "d9762c80d8cf1a99b2d4a341345e05bef2c290ae5eb031b35324af05d3b361fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02098",
    "kind": "arxiv",
    "version": 1
  }
}