Pith Number

pith:4M77HHTX

pith:2017:4M77HHTX76MWU5ZWVTOWKUUDYQ

not attested not anchored not stored refs pending

Source Localisation Using Binary Measurements

Branko Ristic, Daniel D. Selvaratnam, Iman Shames, Jonathan H. Manton

arxiv:1711.10153 v2 · 2017-11-28 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4M77HHTX76MWU5ZWVTOWKUUDYQ}

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	2026-05-18T00:05:56.501528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e33ff39e77ff996a7736acdd655283c4255dd5f4532239b72b9a56656a8104b7

Aliases

arxiv: 1711.10153 · arxiv_version: 1711.10153v2 · doi: 10.48550/arxiv.1711.10153 · pith_short_12: 4M77HHTX76MW · pith_short_16: 4M77HHTX76MWU5ZW · pith_short_8: 4M77HHTX

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/4M77HHTX76MWU5ZWVTOWKUUDYQ \
  | 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: e33ff39e77ff996a7736acdd655283c4255dd5f4532239b72b9a56656a8104b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac0b7a2f4234ca44d02a597f928cc54af984f3bca07d1e3b56a9a74dc349a92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-11-28T07:06:19Z",
    "title_canon_sha256": "19e4e6186ae48beae193f3c7bfb483864297247b69a67a2a4abfff005b094c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10153",
    "kind": "arxiv",
    "version": 2
  }
}