Pith Number

pith:RM27ZJLW

pith:2015:RM27ZJLWT4WWI4YTWTVKE2EW6C

not attested not anchored not stored refs pending

From Particle Tracks to Velocity and Acceleration Fields Using B-Splines and Penalties

Sebastian Gesemann

arxiv:1510.09034 v1 · 2015-10-30 · 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{RM27ZJLWT4WWI4YTWTVKE2EW6C}

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.

Cited by

1 paper in Pith

Dynamic masking for boundary-aware velocity reconstruction in volumetric particle tracking with moving solids

Receipt and verification

First computed	2026-05-18T01:28:23.415823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b35fca5769f2d647313b4eaa26896f0ad10ddd6ce60edc061eb760d2929c49a

Aliases

arxiv: 1510.09034 · arxiv_version: 1510.09034v1 · doi: 10.48550/arxiv.1510.09034 · pith_short_12: RM27ZJLWT4WW · pith_short_16: RM27ZJLWT4WWI4YT · pith_short_8: RM27ZJLW

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/RM27ZJLWT4WWI4YTWTVKE2EW6C \
  | 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: 8b35fca5769f2d647313b4eaa26896f0ad10ddd6ce60edc061eb760d2929c49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6a93153fb2f2e3331331e78a3147b9a10e74dc5fa79567951fcb639ca4160a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-10-30T10:05:49Z",
    "title_canon_sha256": "929dc93bffa03b1323abb9b1072068167997f31bc03907be2cb10b3a7742b64a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09034",
    "kind": "arxiv",
    "version": 1
  }
}