Pith Number

pith:KPJFWDQ7

pith:2018:KPJFWDQ7OS22NH6T4IVT7224CB

not attested not anchored not stored refs pending

Statistical Treatment of Inverse Problems Constrained by Differential Equations-Based Models with Stochastic Terms

Cosmin G. Petra, Emil M. Constantinescu, Julie Bessac, Noemi Petra

arxiv:1810.08557 v2 · 2018-10-15 · math.OC · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPJFWDQ7OS22NH6T4IVT7224CB}

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	2026-05-17T23:48:31.838357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d25b0e1f74b5a69fd3e22b3feb5c106308ab1fce3e5c2e5bc5ba382e33c3f5

Aliases

arxiv: 1810.08557 · arxiv_version: 1810.08557v2 · doi: 10.48550/arxiv.1810.08557 · pith_short_12: KPJFWDQ7OS22 · pith_short_16: KPJFWDQ7OS22NH6T · pith_short_8: KPJFWDQ7

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/KPJFWDQ7OS22NH6T4IVT7224CB \
  | 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: 53d25b0e1f74b5a69fd3e22b3feb5c106308ab1fce3e5c2e5bc5ba382e33c3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31751a4a92f634f7bf2c7e8b5052d73b4f9a2f81c13f93c4db8e0dd9ff04099c",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-15T16:28:46Z",
    "title_canon_sha256": "fbe1dc2f5114c9c98696fc355813cbe316f1d398ce52e353f892956aec2041d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08557",
    "kind": "arxiv",
    "version": 2
  }
}