Pith Number

pith:AFRKVE4R

pith:2018:AFRKVE4R3LDVCMPTTIBVYCAUJ3

not attested not anchored not stored refs pending

Discontinuity propagation in delay differential-algebraic equations

Benjamin Unger

arxiv:1803.04510 v1 · 2018-03-12 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFRKVE4R3LDVCMPTTIBVYCAUJ3}

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	2026-05-17T23:45:53.211742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0162aa9391dac75131f39a035c08144ef83a094a67685c150942bea65d134112

Aliases

arxiv: 1803.04510 · arxiv_version: 1803.04510v1 · doi: 10.48550/arxiv.1803.04510 · pith_short_12: AFRKVE4R3LDV · pith_short_16: AFRKVE4R3LDVCMPT · pith_short_8: AFRKVE4R

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/AFRKVE4R3LDVCMPTTIBVYCAUJ3 \
  | 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: 0162aa9391dac75131f39a035c08144ef83a094a67685c150942bea65d134112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ba59b59bc18113e609fa519ddb2b4ddba3e21e14ea5b2111513d7fa5e0e30a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-03-12T20:17:40Z",
    "title_canon_sha256": "d0f099b0faa318bcdaba8b4e6761368bc4060e3a9a19496370bc1e2a071e38ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04510",
    "kind": "arxiv",
    "version": 1
  }
}