Pith Number

pith:FQUMZRJT

pith:2016:FQUMZRJTGYYNZKFSKUSIZIPX3I

not attested not anchored not stored refs pending

On solutions of a Boussinesq-type equation with amplitude-dependent nonlinearities: the case of biomembranes

J\"uri Engelbrecht, Kert Tamm, Tanel Peets

arxiv:1606.07678 v1 · 2016-06-24 · nlin.PS · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQUMZRJTGYYNZKFSKUSIZIPX3I}

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	2026-05-18T00:22:49.422870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c28ccc5333630dca8b255248ca1f7da3f1c436e79411943afd2b38c77733da5

Aliases

arxiv: 1606.07678 · arxiv_version: 1606.07678v1 · doi: 10.48550/arxiv.1606.07678 · pith_short_12: FQUMZRJTGYYN · pith_short_16: FQUMZRJTGYYNZKFS · pith_short_8: FQUMZRJT

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/FQUMZRJTGYYNZKFSKUSIZIPX3I \
  | 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: 2c28ccc5333630dca8b255248ca1f7da3f1c436e79411943afd2b38c77733da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4348d653ebf6af6ab6b68694c52eb062cba257f2fa47d786939d021a3dee7ad1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2016-06-24T13:18:48Z",
    "title_canon_sha256": "2cff6a56f709119dec078b9dc8c844810aa6418c859a4d3c6f77d5e687cfa22c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07678",
    "kind": "arxiv",
    "version": 1
  }
}