Pith Number

pith:FHTQDGM7

pith:2016:FHTQDGM7T5TCAQY2RL3RFHPIHK

not attested not anchored not stored refs pending

Elastic properties of solid material with various arrangements of spherical voids

Daniel Christopher Kreuter, David Hajnal, Denis Weaire, Frederic Piechon, Jochen Froehlich, Sascha Heitkam, Thomas Titscher, Wiebke Drenckhan

arxiv:1611.03419 v1 · 2016-11-10 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHTQDGM7T5TCAQY2RL3RFHPIHK}

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	2026-05-18T00:59:35.350704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e701999f9f6620431a8af7129de83aa6d6479204b7bb38a67f96d1bf722ff2

Aliases

arxiv: 1611.03419 · arxiv_version: 1611.03419v1 · doi: 10.48550/arxiv.1611.03419 · pith_short_12: FHTQDGM7T5TC · pith_short_16: FHTQDGM7T5TCAQY2 · pith_short_8: FHTQDGM7

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/FHTQDGM7T5TCAQY2RL3RFHPIHK \
  | 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: 29e701999f9f6620431a8af7129de83aa6d6479204b7bb38a67f96d1bf722ff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2503fe08a055d99bb27951126e3a78c2de6f7e1be285ea7884b8aded05f4c38a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-11-10T17:46:01Z",
    "title_canon_sha256": "d713e02b87b9ee82fe27a0c41f772a8580b3ea8cfacba94d2cb55553ee55dcf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03419",
    "kind": "arxiv",
    "version": 1
  }
}