Pith Number

pith:GYQEMQ56

pith:2015:GYQEMQ56J46WEZY34N6ZOHOKTP

not attested not anchored not stored refs pending

Iterated quasi-reversibility method applied to elliptic and parabolic data completion problems

J\'er\'emi Dard\'e (IMT)

arxiv:1503.08641 v1 · 2015-03-30 · math.AP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYQEMQ56J46WEZY34N6ZOHOKTP}

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.

Cited by

1 paper in Pith

Forward-Time Black-Scholes Reconstruction via Regularized Legendre Reduction

Receipt and verification

First computed	2026-07-05T04:40:41.166234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36204643be4f3d62671be37d971dca9bc86ed524880499d863ab6efa12cd349e

Aliases

arxiv: 1503.08641 · arxiv_version: 1503.08641v1 · doi: 10.48550/arxiv.1503.08641 · pith_short_12: GYQEMQ56J46W · pith_short_16: GYQEMQ56J46WEZY3 · pith_short_8: GYQEMQ56

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/GYQEMQ56J46WEZY34N6ZOHOKTP \
  | 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: 36204643be4f3d62671be37d971dca9bc86ed524880499d863ab6efa12cd349e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b684cd0608332c9ab235b7655507f11baff0ce99cc7375cea881c49d6a26f901",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-30T11:24:13Z",
    "title_canon_sha256": "6882833d6657147934e9c15bd1a14af48fc92eb36d1191108671a5380d00c768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08641",
    "kind": "arxiv",
    "version": 1
  }
}