Pith Number

pith:J7NZ25TB

pith:2017:J7NZ25TBI7MYTLCGXS5GADPBTN

not attested not anchored not stored refs pending

A new continuum theory for incompressible swelling materials

Marina A. Ferreira, Micka\"el Nahon, Pierre Degond, Sara Merino-Aceituno

arxiv:1707.02166 v2 · 2017-07-07 · math.AP · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7NZ25TBI7MYTLCGXS5GADPBTN}

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	2026-05-18T00:35:16.063673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fdb9d766147d989ac46bcba600de19b4f40aad6537b61905694d1de6d122828

Aliases

arxiv: 1707.02166 · arxiv_version: 1707.02166v2 · doi: 10.48550/arxiv.1707.02166 · pith_short_12: J7NZ25TBI7MY · pith_short_16: J7NZ25TBI7MYTLCG · pith_short_8: J7NZ25TB

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/J7NZ25TBI7MYTLCGXS5GADPBTN \
  | 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: 4fdb9d766147d989ac46bcba600de19b4f40aad6537b61905694d1de6d122828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e56262e78cfd4515d5fec62b03a4340639e7bd31fadd196e4f43fd7cf71a99d",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-07T13:29:21Z",
    "title_canon_sha256": "d879573a0bdb9e8f5f86f4e65b1682216f09f9274236f3f6e749a824714b2af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02166",
    "kind": "arxiv",
    "version": 2
  }
}