Pith Number

pith:7S7GHLXE

pith:2015:7S7GHLXEFYNQJN2BYNNKYPM5MT

not attested not anchored not stored refs pending

Geometry of logarithmic strain measures in solid mechanics

Bernhard Eidel, Patrizio Neff, Robert J. Martin

arxiv:1505.02203 v3 · 2015-05-08 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7S7GHLXEFYNQJN2BYNNKYPM5MT}

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	2026-05-18T01:00:53.925900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbe63aee42e1b04b741c35aac3d9d64e8e375f581bec85a824764950088c739

Aliases

arxiv: 1505.02203 · arxiv_version: 1505.02203v3 · doi: 10.48550/arxiv.1505.02203 · pith_short_12: 7S7GHLXEFYNQ · pith_short_16: 7S7GHLXEFYNQJN2B · pith_short_8: 7S7GHLXE

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/7S7GHLXEFYNQJN2BYNNKYPM5MT \
  | 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: fcbe63aee42e1b04b741c35aac3d9d64e8e375f581bec85a824764950088c739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295acfa67906d55fc383c0e32b9ca20731246328515c5e6abf9865f888ed611d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-05-08T22:38:46Z",
    "title_canon_sha256": "11b82a9db4705d3476f977ed690f62d0bc5721198e3bf7666f915aa5f24760b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02203",
    "kind": "arxiv",
    "version": 3
  }
}