Pith Number

pith:TTUPXHDG

pith:2019:TTUPXHDGOYHGWICLRCSAG6CAMK

not attested not anchored not stored refs pending

On Transitive modal many-valued logics

Amanda Vidal

arxiv:1904.01407 v1 · 2019-04-02 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTUPXHDGOYHGWICLRCSAG6CAMK}

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	2026-05-17T23:49:34.738253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce8fb9c66760e6b204b88a40378406291f6330a00348ead0b3a872d2c94372e

Aliases

arxiv: 1904.01407 · arxiv_version: 1904.01407v1 · doi: 10.48550/arxiv.1904.01407 · pith_short_12: TTUPXHDGOYHG · pith_short_16: TTUPXHDGOYHGWICL · pith_short_8: TTUPXHDG

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/TTUPXHDGOYHGWICLRCSAG6CAMK \
  | 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: 9ce8fb9c66760e6b204b88a40378406291f6330a00348ead0b3a872d2c94372e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d79cd2f15a9cdc4fdbba238d98c1ebdce418b00ce72c3e8a029f256da4952c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-04-02T13:42:42Z",
    "title_canon_sha256": "76f1afabdfc3d00fe40f571df76c78d84135466896718ec234014adefe5be273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01407",
    "kind": "arxiv",
    "version": 1
  }
}