Pith Number

pith:OP7PMPQM

pith:2017:OP7PMPQM4YAMV3NX2VGIBZ2SIK

not attested not anchored not stored refs pending

Metriplectic formalism: friction and much more

Massimo Materassi, Philip J. Morrison

arxiv:1706.01455 v1 · 2017-06-04 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OP7PMPQM4YAMV3NX2VGIBZ2SIK}

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.

Cited by

1 paper in Pith

A family of variational principles of minima for the plasticity, the friction contact and the fracture mechanics

Receipt and verification

First computed	2026-05-18T00:42:56.974727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73fef63e0ce600caedb7d54c80e75242b09b9e6538cfb2c238d647c485992b2a

Aliases

arxiv: 1706.01455 · arxiv_version: 1706.01455v1 · doi: 10.48550/arxiv.1706.01455 · pith_short_12: OP7PMPQM4YAM · pith_short_16: OP7PMPQM4YAMV3NX · pith_short_8: OP7PMPQM

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/OP7PMPQM4YAMV3NX2VGIBZ2SIK \
  | 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: 73fef63e0ce600caedb7d54c80e75242b09b9e6538cfb2c238d647c485992b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305e6cce03276f8ff1f184ecb318e93608284a488e7a87ef4f10adaead460ee1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-06-04T17:19:34Z",
    "title_canon_sha256": "4d92254b8d751d804f1bf9c33039621502c7dcbd5784db72ca57a24bc9943e0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01455",
    "kind": "arxiv",
    "version": 1
  }
}