Pith Number

pith:PQG6RM6M

pith:2014:PQG6RM6MHWJFIBHP7EDWM7EVIC

not attested not anchored not stored refs pending

Asymptotic estimates related to an integro differential equation

M. de Angelis

arxiv:1404.3595 v1 · 2014-04-14 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQG6RM6MHWJFIBHP7EDWM7EVIC}

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	2026-05-18T01:00:46.453129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0de8b3cc3d925404eff907667c9540877395d3d8edeba7c712b992364a50b7

Aliases

arxiv: 1404.3595 · arxiv_version: 1404.3595v1 · doi: 10.48550/arxiv.1404.3595 · pith_short_12: PQG6RM6MHWJF · pith_short_16: PQG6RM6MHWJFIBHP · pith_short_8: PQG6RM6M

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/PQG6RM6MHWJFIBHP7EDWM7EVIC \
  | 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: 7c0de8b3cc3d925404eff907667c9540877395d3d8edeba7c712b992364a50b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00cabf4f6437690673c168bde90c4c285ef8ae39da8cc3cf7b521be576842ee8",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-04-14T14:24:37Z",
    "title_canon_sha256": "71283db39b27d7c8b127e121d0604b5a3f7243169c7b7f7d88c1018e13a59977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3595",
    "kind": "arxiv",
    "version": 1
  }
}