Pith Number

pith:RF5S2KML

pith:2018:RF5S2KMLHQ5V6E4FDXZ7RXXJIP

not attested not anchored not stored refs pending

Morphologic for knowledge dynamics: revision, fusion, abduction

Carlos Uzc\'ategui, Isabelle Bloch, J\'er\^ome Lang, Ram\'on Pino P\'erez

arxiv:1802.05142 v1 · 2018-02-14 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RF5S2KMLHQ5V6E4FDXZ7RXXJIP}

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	2026-05-18T00:23:20.291035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897b2d298b3c3b5f13851df3f8dee943ea316a9a9130ae2ffe149a7a67ac135f

Aliases

arxiv: 1802.05142 · arxiv_version: 1802.05142v1 · doi: 10.48550/arxiv.1802.05142 · pith_short_12: RF5S2KMLHQ5V · pith_short_16: RF5S2KMLHQ5V6E4F · pith_short_8: RF5S2KML

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/RF5S2KMLHQ5V6E4FDXZ7RXXJIP \
  | 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: 897b2d298b3c3b5f13851df3f8dee943ea316a9a9130ae2ffe149a7a67ac135f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67fc31a0140c8206c1b01082e7c86b2b8b28c09bf5d7d180e66bc15b1bee488e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-14T15:08:06Z",
    "title_canon_sha256": "127fb88362e15a5f04ed997255e9499b24bdd6ee2ee1ad65bf746d0d74a1c01a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05142",
    "kind": "arxiv",
    "version": 1
  }
}