Pith Number

pith:QHOLWE5E

pith:2008:QHOLWE5E3V26RASA3YV4ZFDJHZ

not attested not anchored not stored refs pending

Signal Processing for Pico-second Resolution Timing Measurements

Fukun Tang, Gary Varner, Henry Frisch, Jean-Francois Genat

arxiv:0810.5590 v1 · 2008-10-30 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHOLWE5E3V26RASA3YV4ZFDJHZ}

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	2026-07-04T15:47:21.769377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81dcbb13a4dd75e88240de2bcc94693e6064659075e4fe65ba82f7cb6389adaf

Aliases

arxiv: 0810.5590 · arxiv_version: 0810.5590v1 · doi: 10.48550/arxiv.0810.5590 · pith_short_12: QHOLWE5E3V26 · pith_short_16: QHOLWE5E3V26RASA · pith_short_8: QHOLWE5E

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/QHOLWE5E3V26RASA3YV4ZFDJHZ \
  | 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: 81dcbb13a4dd75e88240de2bcc94693e6064659075e4fe65ba82f7cb6389adaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4896550e230e569f52834036735afbcf7a01ff94c9b3723c4301a58aea1047d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2008-10-30T22:24:58Z",
    "title_canon_sha256": "39b069be676d1850dcc708efe51b1f7ba3a64dd7400bc6bfc6ee972b184d064d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.5590",
    "kind": "arxiv",
    "version": 1
  }
}