Pith Number

pith:OPYEM2ZJ

pith:2017:OPYEM2ZJIE74BRS5VMPF73IWCI

not attested not anchored not stored refs pending

Extraction du solvant d'un hydrogel par des gouttes de bact\'eries B. subtilis

Adrian Daerr, Ga\"elle Charron, Julien Tailleur, Marc Hennes

arxiv:1707.09197 v1 · 2017-07-28 · cond-mat.soft · physics.bio-ph · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPYEM2ZJIE74BRS5VMPF73IWCI}

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	2026-05-18T00:39:16.795773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73f0466b29413fc0c65dab1e5fed16123ef7004a5858e3d5bfc43745d52b146b

Aliases

arxiv: 1707.09197 · arxiv_version: 1707.09197v1 · doi: 10.48550/arxiv.1707.09197 · pith_short_12: OPYEM2ZJIE74 · pith_short_16: OPYEM2ZJIE74BRS5 · pith_short_8: OPYEM2ZJ

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/OPYEM2ZJIE74BRS5VMPF73IWCI \
  | 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: 73f0466b29413fc0c65dab1e5fed16123ef7004a5858e3d5bfc43745d52b146b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d8f52ac4fc1c284f9e90e5a22e97221e6d5f542c6f0a5ef549f274028c0391",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-07-28T11:40:37Z",
    "title_canon_sha256": "33465a9c755cefff1f0be0e0192c571e2433c4db1420fd61ca0c7715fb049ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09197",
    "kind": "arxiv",
    "version": 1
  }
}