Pith Number

pith:PSKAGNB3

pith:2019:PSKAGNB3XIE3OSQ77L3QR66VAT

not attested not anchored not stored refs pending

Stopping time signatures for some algorithms in cryptography

Percy Deift, Stephen D. Miller, Thomas Trogdon

arxiv:1905.08408 v1 · 2019-05-21 · cs.CR · math.NT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSKAGNB3XIE3OSQ77L3QR66VAT}

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	2026-05-17T23:44:06.775583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c9403343bba09b74a1ffaf708fbd504dda1f9bce95ad394c1f88955849e5193

Aliases

arxiv: 1905.08408 · arxiv_version: 1905.08408v1 · doi: 10.48550/arxiv.1905.08408 · pith_short_12: PSKAGNB3XIE3 · pith_short_16: PSKAGNB3XIE3OSQ7 · pith_short_8: PSKAGNB3

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/PSKAGNB3XIE3OSQ77L3QR66VAT \
  | 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: 7c9403343bba09b74a1ffaf708fbd504dda1f9bce95ad394c1f88955849e5193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8eaf21fdff1cebf8b9b3a8c67425277f882437060030b064ad96c951d5b21a",
    "cross_cats_sorted": [
      "math.NT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-05-21T02:27:25Z",
    "title_canon_sha256": "175508869be2c5b6bfa50aba9883c668c06e81b804a341cca44ba716e6a90e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08408",
    "kind": "arxiv",
    "version": 1
  }
}