Pith Number

pith:DQRZFNXT

pith:2015:DQRZFNXTJQTPXEBN7QMX5SWOOZ

not attested not anchored not stored refs pending

Basis construction for range estimation by phase unwrapping

Assad Akhlaq, R. G. McKilliam, R. Subramanian

arxiv:1508.04126 v1 · 2015-06-09 · stat.AP · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQRZFNXTJQTPXEBN7QMX5SWOOZ}

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	2026-05-18T01:28:46.886489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c2392b6f34c26fb902dfc197ecace765c04945ae88647b50851ce77cec16d9b

Aliases

arxiv: 1508.04126 · arxiv_version: 1508.04126v1 · doi: 10.48550/arxiv.1508.04126 · pith_short_12: DQRZFNXTJQTP · pith_short_16: DQRZFNXTJQTPXEBN · pith_short_8: DQRZFNXT

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/DQRZFNXTJQTPXEBN7QMX5SWOOZ \
  | 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: 1c2392b6f34c26fb902dfc197ecace765c04945ae88647b50851ce77cec16d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "537e615d36cb2755fe663b9ac17510dda42a765c0e06e5a712ebfa041a633319",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-06-09T07:38:30Z",
    "title_canon_sha256": "bafb7665d39314294f115ab38e2dda0fc54aec39157d78c243dfa82299645b16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04126",
    "kind": "arxiv",
    "version": 1
  }
}