Pith Number

pith:GQ3XPBUM

pith:2019:GQ3XPBUM6VFMNM6GRITYRDAX4S

not attested not anchored not stored refs pending

A method for identifying stability regimes using roots of a reduced-order polynomial

Olga Trichtchenko

arxiv:1906.04275 v1 · 2019-06-10 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQ3XPBUM6VFMNM6GRITYRDAX4S}

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	2026-05-17T23:43:39.752298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343777868cf54ac6b3c68a27888c17e4ae4b2671d2c5e6916e24472eab5068a5

Aliases

arxiv: 1906.04275 · arxiv_version: 1906.04275v1 · doi: 10.48550/arxiv.1906.04275 · pith_short_12: GQ3XPBUM6VFM · pith_short_16: GQ3XPBUM6VFMNM6G · pith_short_8: GQ3XPBUM

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/GQ3XPBUM6VFMNM6GRITYRDAX4S \
  | 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: 343777868cf54ac6b3c68a27888c17e4ae4b2671d2c5e6916e24472eab5068a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "184176ac17353a8263edb5ce92dbdfab560e0e192c5f17e9e3736ec541e1eca4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-06-10T21:11:04Z",
    "title_canon_sha256": "752210deff3aef518923c69f6f30bc930c756653703e8ede3ab17f5f2582f750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04275",
    "kind": "arxiv",
    "version": 1
  }
}