Pith Number

pith:HQRHHHEP

pith:2016:HQRHHHEPIEO2FIUVSFLVMR4TEJ

not attested not anchored not stored refs pending

Long time existence results for bore-type initial data for BBM-Boussinesq systems

Cosmin Burtea (LAMA)

arxiv:1603.03397 v1 · 2016-03-10 · 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{HQRHHHEPIEO2FIUVSFLVMR4TEJ}

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	2026-05-18T01:19:16.480166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c22739c8f411da2a295915756479322433f311cd873adae7c056fde44b88ac6

Aliases

arxiv: 1603.03397 · arxiv_version: 1603.03397v1 · doi: 10.48550/arxiv.1603.03397 · pith_short_12: HQRHHHEPIEO2 · pith_short_16: HQRHHHEPIEO2FIUV · pith_short_8: HQRHHHEP

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/HQRHHHEPIEO2FIUVSFLVMR4TEJ \
  | 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: 3c22739c8f411da2a295915756479322433f311cd873adae7c056fde44b88ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d5f0a49abb035ab26ba91b5ee52d419bdf832efee66b32238e67653b8dbf143",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-10T19:59:52Z",
    "title_canon_sha256": "4a2792642c7d69e57e0d6172ea92c136f0b548186fab14c3c8c8cb2da17c2141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03397",
    "kind": "arxiv",
    "version": 1
  }
}