Pith Number

pith:OEFCRZ7Q

pith:2016:OEFCRZ7QJYXA5TUCDJOT5SUVCU

not attested not anchored not stored refs pending

Biological signaling by interfacial sound pulses. A physics approach

Bernhard Fichtl, Matthias F. Schneider

arxiv:1612.01718 v1 · 2016-12-06 · physics.bio-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{OEFCRZ7QJYXA5TUCDJOT5SUVCU}

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	2026-05-18T00:55:47.761275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

710a28e7f04e2e0ece821a5d3eca95151ac266086b8e2aef38c7802f3585dcc5

Aliases

arxiv: 1612.01718 · arxiv_version: 1612.01718v1 · doi: 10.48550/arxiv.1612.01718 · pith_short_12: OEFCRZ7QJYXA · pith_short_16: OEFCRZ7QJYXA5TUC · pith_short_8: OEFCRZ7Q

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/OEFCRZ7QJYXA5TUCDJOT5SUVCU \
  | 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: 710a28e7f04e2e0ece821a5d3eca95151ac266086b8e2aef38c7802f3585dcc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9851a995e02f2aacdac1d86eb42b93b2a423b89e5bd29808c2174a84e105ddd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2016-12-06T09:17:27Z",
    "title_canon_sha256": "b8b00b415b4552b8517ed28f9863d153a0e7f3c5c4542ae561f56ba5e96a6324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01718",
    "kind": "arxiv",
    "version": 1
  }
}