pith. sign in
Pith Number

pith:L44AGBMV

pith:2018:L44AGBMVUBV2UVR3YXVASVH37N
not attested not anchored not stored refs pending

TimeWeaver: Opportunistic One Way Delay Measurement via NTP

Joel Sommers, Paul Barford, Ramakrishnan Durairajan, Rob Nowak, Sathiya Kumaran Mani

arxiv:1801.02123 v1 · 2018-01-07 · cs.NI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L44AGBMVUBV2UVR3YXVASVH37N}

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 2026-05-18T00:26:34.788522Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5f38030595a06baa563bc5ea0954fbfb6b6d854fe223436e66ed3d2c6cb11b0a

Aliases

arxiv: 1801.02123 · arxiv_version: 1801.02123v1 · doi: 10.48550/arxiv.1801.02123 · pith_short_12: L44AGBMVUBV2 · pith_short_16: L44AGBMVUBV2UVR3 · pith_short_8: L44AGBMV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L44AGBMVUBV2UVR3YXVASVH37N \
  | 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: 5f38030595a06baa563bc5ea0954fbfb6b6d854fe223436e66ed3d2c6cb11b0a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c8ff9239aad64aa82d25f8729e141c6f4d1026c6ea01037f2f2186f110da2bed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-01-07T03:37:46Z",
    "title_canon_sha256": "3bfea1e679d10f5f3f1a9697c1f6e9d90c1aec2e427ac63dbe58c4b55870c102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02123",
    "kind": "arxiv",
    "version": 1
  }
}