Pith Number

pith:A5RYBO7D

pith:2006:A5RYBO7DMZ53N2G5MACXJZSFB6

not attested not anchored not stored refs pending

Condition Estimates for Pseudo-Arclength Continuation

C. T. Kelley, I. C. F. Ipsen, I. G. Kevrekidis, K. I. Dickson

arxiv:math/0603716 v1 · 2006-03-30 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5RYBO7DMZ53N2G5MACXJZSFB6}

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	2026-06-03T22:06:19.420028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

076380bbe3667bb6e8dd600574e6450f89de2600591ca315cade8dd41dbae299

Aliases

arxiv: math/0603716 · arxiv_version: math/0603716v1 · doi: 10.48550/arxiv.math/0603716 · pith_short_12: A5RYBO7DMZ53 · pith_short_16: A5RYBO7DMZ53N2G5 · pith_short_8: A5RYBO7D

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/A5RYBO7DMZ53N2G5MACXJZSFB6 \
  | 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: 076380bbe3667bb6e8dd600574e6450f89de2600591ca315cade8dd41dbae299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf66e3d5c5574ca61444546217b619867286f7add20fc1bd22441b9b90d560c9",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2006-03-30T18:47:28Z",
    "title_canon_sha256": "3e73ea35c4d7d220d8e101fe903f64c7349b51aecc842dac4b64a0271a6e484b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0603716",
    "kind": "arxiv",
    "version": 1
  }
}