Pith Number

pith:7QWKFVXC

pith:2017:7QWKFVXCFQVIS6QJ237NFXF4AW

not attested not anchored not stored refs pending

Continuum mechanics at nanoscale. A tool to study trees' watering and recovery

Henri Gouin (M2P2)

arxiv:1706.08797 v1 · 2017-06-27 · cond-mat.soft · physics.bio-ph · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QWKFVXCFQVIS6QJ237NFXF4AW}

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	2026-05-18T00:41:31.012432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc2ca2d6e22c2a897a09d6fed2dcbc05ae792cd121bc58f52187d0ffa30c631b

Aliases

arxiv: 1706.08797 · arxiv_version: 1706.08797v1 · doi: 10.48550/arxiv.1706.08797 · pith_short_12: 7QWKFVXCFQVI · pith_short_16: 7QWKFVXCFQVIS6QJ · pith_short_8: 7QWKFVXC

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/7QWKFVXCFQVIS6QJ237NFXF4AW \
  | 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: fc2ca2d6e22c2a897a09d6fed2dcbc05ae792cd121bc58f52187d0ffa30c631b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b3c7856f57b19f88e7b49171b0cbd821a14bd158e89fa3b31457f5f0630450",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-06-27T11:52:25Z",
    "title_canon_sha256": "5263ecfb9555ea37e66463a5fb40c0c59d73eb1bc6396737cd337ccf6ef44c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08797",
    "kind": "arxiv",
    "version": 1
  }
}