Pith Number

pith:F5SV656R

pith:2012:F5SV656RK4WMDZQANGMSAC6STA

not attested not anchored not stored refs pending

Needle-free injection into skin and soft matter with highly focused microjets

A. El Ghalbzouri, Chao Sun, Detlef Lohse, Nikolai Oudalov, Yoshiyuki Tagawa

arxiv:1210.1907 v2 · 2012-10-06 · 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{F5SV656RK4WMDZQANGMSAC6STA}

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	2026-05-18T03:43:17.665677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f655f77d1572cc1e6006999200bd29836b6887448ad9b6016d7761f8f776960

Aliases

arxiv: 1210.1907 · arxiv_version: 1210.1907v2 · doi: 10.48550/arxiv.1210.1907 · pith_short_12: F5SV656RK4WM · pith_short_16: F5SV656RK4WMDZQA · pith_short_8: F5SV656R

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/F5SV656RK4WMDZQANGMSAC6STA \
  | 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: 2f655f77d1572cc1e6006999200bd29836b6887448ad9b6016d7761f8f776960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86ec40be438dc76af6b37b307be4eb080362c7e6f4c0f12460e2a763bde6e110",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-06T02:42:37Z",
    "title_canon_sha256": "12749ed3d9aefe0261bb85babefc3ece747e58219bb7c31ca82536cf53844e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1907",
    "kind": "arxiv",
    "version": 2
  }
}