pith. sign in
Pith Number

pith:TIBIQNXI

pith:2016:TIBIQNXIPJR32TG7M45WDTUZUS
not attested not anchored not stored refs pending

Negotiation as Concurrency Primitive

Javier Esparza, Joerg Desel, Philipp Hoffmann

arxiv:1612.07912 v1 · 2016-12-23 · cs.LO · cs.FL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TIBIQNXIPJR32TG7M45WDTUZUS}

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 2026-05-18T00:54:05.352849Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9a028836e87a63bd4cdf673b61ce99a4ada746b823ddfc1c110fe9136de666c2

Aliases

arxiv: 1612.07912 · arxiv_version: 1612.07912v1 · doi: 10.48550/arxiv.1612.07912 · pith_short_12: TIBIQNXIPJR3 · pith_short_16: TIBIQNXIPJR32TG7 · pith_short_8: TIBIQNXI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TIBIQNXIPJR32TG7M45WDTUZUS \
  | 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: 9a028836e87a63bd4cdf673b61ce99a4ada746b823ddfc1c110fe9136de666c2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "36244de090357fd86c0ad300416073f33e468b975f1cf8cedb21fa89f5d4f51c",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-12-23T09:33:51Z",
    "title_canon_sha256": "62050ff125c180f98fd2a7c11e9e332f8229b754d03897a5c6b0b9b7cde1923d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07912",
    "kind": "arxiv",
    "version": 1
  }
}