Pith Number

pith:72VTN77U

pith:2017:72VTN77UFA22XSXISDKWDOGTY6

not attested not anchored not stored refs pending

Synchronization Strings: Explicit Constructions, Local Decoding, and Applications

Amirbehshad Shahrasbi, Bernhard Haeupler

arxiv:1710.09795 v2 · 2017-10-26 · cs.IT · cs.DS · 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{72VTN77UFA22XSXISDKWDOGTY6}

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	2026-05-18T00:30:54.464729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feab36fff42835abcae890d561b8d3c784c4db890046be5af15654173bc1c544

Aliases

arxiv: 1710.09795 · arxiv_version: 1710.09795v2 · doi: 10.48550/arxiv.1710.09795 · pith_short_12: 72VTN77UFA22 · pith_short_16: 72VTN77UFA22XSXI · pith_short_8: 72VTN77U

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/72VTN77UFA22XSXISDKWDOGTY6 \
  | 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: feab36fff42835abcae890d561b8d3c784c4db890046be5af15654173bc1c544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fdd90755ec7fe3fb97af48286390591a5f98ee1c0dda20bb37b8b198e1b347a",
    "cross_cats_sorted": [
      "cs.DS",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-10-26T16:31:56Z",
    "title_canon_sha256": "a354ee8aa777811e41dfd825c0966940a64d8b40669619c832c0e49d6ca0ea64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09795",
    "kind": "arxiv",
    "version": 2
  }
}