Pith Number

pith:4NU4W3M4

pith:2008:4NU4W3M4YGTGWI34CJREFPSLXI

not attested not anchored not stored refs pending

Time-delay interferometry and the relativistic treatment of LISA optical links

S. V. Dhurandhar

arxiv:0808.2696 v1 · 2008-08-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NU4W3M4YGTGWI34CJREFPSLXI}

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	2026-05-18T02:15:43.055463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e369cb6d9cc1a66b237c126242be4bba1023f77c841c64355e5f080704b52a13

Aliases

arxiv: 0808.2696 · arxiv_version: 0808.2696v1 · doi: 10.48550/arxiv.0808.2696 · pith_short_12: 4NU4W3M4YGTG · pith_short_16: 4NU4W3M4YGTGWI34 · pith_short_8: 4NU4W3M4

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/4NU4W3M4YGTGWI34CJREFPSLXI \
  | 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: e369cb6d9cc1a66b237c126242be4bba1023f77c841c64355e5f080704b52a13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e923aa58b6168e24981dfaa5c79356d7aff53375d7cb5477d8493545ad197ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-08-20T06:29:56Z",
    "title_canon_sha256": "6bfa1a6e842e336d07fc60980a8993163da915bd92909db76f28f2052f1f3081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2696",
    "kind": "arxiv",
    "version": 1
  }
}