Pith Number

pith:TRPH7DLW

pith:2008:TRPH7DLWI3M53Y2SWJS4MC6XKS

not attested not anchored not stored refs pending

Nonlinear stability of time-periodic viscous shocks

Bjorn Sandstede, Kevin Zumbrun, Margaret Beck

arxiv:0810.0498 v1 · 2008-10-02 · 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{TRPH7DLWI3M53Y2SWJS4MC6XKS}

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	2026-05-18T02:15:32.992447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5e7f8d7646d9dde352b265c60bd754a5ce2415e15d985f6a50bae0a3e26331

Aliases

arxiv: 0810.0498 · arxiv_version: 0810.0498v1 · doi: 10.48550/arxiv.0810.0498 · pith_short_12: TRPH7DLWI3M5 · pith_short_16: TRPH7DLWI3M53Y2S · pith_short_8: TRPH7DLW

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/TRPH7DLWI3M53Y2SWJS4MC6XKS \
  | 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: 9c5e7f8d7646d9dde352b265c60bd754a5ce2415e15d985f6a50bae0a3e26331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f18341db1a407ae18f1bf56cb683e7943c82a94f478427891ced9d46ab26c40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2008-10-02T17:49:57Z",
    "title_canon_sha256": "becaa47aff2b78536f4e9ccd177ee7b843a27d841da4edbbaff4143fa76c7e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0498",
    "kind": "arxiv",
    "version": 1
  }
}