Pith Number

pith:HPQNN3QF

pith:2014:HPQNN3QF4PJJFPXAE4XX35UF4E

not attested not anchored not stored refs pending

Motility-sorting of self-propelled particles in micro-channels

Andrea Costanzo, Gerhard Gompper, Jens Elgeti, Marisol Ripoll, Thorsten Auth

arxiv:1409.1417 v1 · 2014-09-04 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPQNN3QF4PJJFPXAE4XX35UF4E}

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	2026-05-18T02:43:27.009933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be0d6ee05e3d292bee0272f7df685e135691fb8ee799855133da6865c51e16f

Aliases

arxiv: 1409.1417 · arxiv_version: 1409.1417v1 · doi: 10.48550/arxiv.1409.1417 · pith_short_12: HPQNN3QF4PJJ · pith_short_16: HPQNN3QF4PJJFPXA · pith_short_8: HPQNN3QF

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/HPQNN3QF4PJJFPXAE4XX35UF4E \
  | 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: 3be0d6ee05e3d292bee0272f7df685e135691fb8ee799855133da6865c51e16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86edac804bc8f004f43eb0e08887c90a00f1948202b8ec5a339ad2cb87048625",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-09-04T12:03:28Z",
    "title_canon_sha256": "262150f35a4a0f14759e08a734d2b3e7d7057bf9d80d95945faa5490c91bef1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1417",
    "kind": "arxiv",
    "version": 1
  }
}