Pith Number

pith:QRXOOSYB

pith:2018:QRXOOSYBQCP55PUFURZ33VO2VJ

not attested not anchored not stored refs pending

Holographic Traction Force Microscopy

Christian Gaiddon, Nicolas Beyer, Pascal H\'ebraud, Stanislav Makarchuk, Wilfried Grange

arxiv:1802.02646 v1 · 2018-02-07 · 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{QRXOOSYBQCP55PUFURZ33VO2VJ}

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	2026-05-18T00:24:03.465072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846ee74b01809fdebe85a473bdd5daaa43f8e73a35f685a5e6ef0bd6035ffdae

Aliases

arxiv: 1802.02646 · arxiv_version: 1802.02646v1 · doi: 10.48550/arxiv.1802.02646 · pith_short_12: QRXOOSYBQCP5 · pith_short_16: QRXOOSYBQCP55PUF · pith_short_8: QRXOOSYB

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/QRXOOSYBQCP55PUFURZ33VO2VJ \
  | 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: 846ee74b01809fdebe85a473bdd5daaa43f8e73a35f685a5e6ef0bd6035ffdae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "374ba1de598fa987e4eaf7e7edc3f34b352ad06483ebf826e879e87f3c7e671f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-02-07T21:33:24Z",
    "title_canon_sha256": "957c647fee8c637fdfd25da8b50cb3d3c8d2e5cf560def39a17e0c705cecd9c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02646",
    "kind": "arxiv",
    "version": 1
  }
}