Pith Number

pith:Z7UOJNUJ

pith:2016:Z7UOJNUJLUCC3MKTAP5QQRJ5P6

not attested not anchored not stored refs pending

Systems of Delay Differential Equations: Analysis of a model with feedback

Carlos Alliera, Pablo Amster

arxiv:1610.08609 v1 · 2016-10-27 · 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{Z7UOJNUJLUCC3MKTAP5QQRJ5P6}

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	2026-05-18T01:01:07.750406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe8e4b6895d042db15303fb08453d7f81075a3ce782b9e24cbf8b091870e92f

Aliases

arxiv: 1610.08609 · arxiv_version: 1610.08609v1 · doi: 10.48550/arxiv.1610.08609 · pith_short_12: Z7UOJNUJLUCC · pith_short_16: Z7UOJNUJLUCC3MKT · pith_short_8: Z7UOJNUJ

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/Z7UOJNUJLUCC3MKTAP5QQRJ5P6 \
  | 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: cfe8e4b6895d042db15303fb08453d7f81075a3ce782b9e24cbf8b091870e92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fdbb8fe0e427c301bf064b5d6c6b8d6a1dabed1b4d0e3b0209c6d663410d6a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-10-27T04:10:29Z",
    "title_canon_sha256": "6add21e23aa7a950e68315919e7ba6b263f38cee0ef82e4fd8a82c242b52299f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08609",
    "kind": "arxiv",
    "version": 1
  }
}