Pith Number

pith:3RGGXQKI

pith:2017:3RGGXQKI6DSJJY5PWY76IXFPPZ

not attested not anchored not stored refs pending

Modelling of an actuated elastic swimmer

Benjamin Thiria, Miguel Pi\~neirua, Ramiro Godoy-Diana

arxiv:1712.08463 v1 · 2017-12-22 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RGGXQKI6DSJJY5PWY76IXFPPZ}

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	2026-05-18T00:27:23.387973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4c6bc148f0e494e3afb63fe45caf7e4f9dddc961659cfb3b39dfbee6be7a6f

Aliases

arxiv: 1712.08463 · arxiv_version: 1712.08463v1 · doi: 10.48550/arxiv.1712.08463 · pith_short_12: 3RGGXQKI6DSJ · pith_short_16: 3RGGXQKI6DSJJY5P · pith_short_8: 3RGGXQKI

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/3RGGXQKI6DSJJY5PWY76IXFPPZ \
  | 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: dc4c6bc148f0e494e3afb63fe45caf7e4f9dddc961659cfb3b39dfbee6be7a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15935c37d5b216e0d5e9fd3df26c74125f919dce8515d42366d24ac40eb5cd59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-22T14:31:46Z",
    "title_canon_sha256": "fa7042f61323ced6a69b9e88fb512f599a15decad985c2e9fc88a91a53fb9566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08463",
    "kind": "arxiv",
    "version": 1
  }
}