Pith Number

pith:YTM5LSPQ

pith:2014:YTM5LSPQDM6H63Q7D75K56YCRP

not attested not anchored not stored refs pending

Observables for identity-based tachyon vacuum solutions

Isao Kishimoto, Tomohiko Takahashi, Toru Masuda

arxiv:1408.6318 v2 · 2014-08-27 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTM5LSPQDM6H63Q7D75K56YCRP}

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	2026-05-18T01:12:18.711560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d9d5c9f01b3c7f6e1f1ffaaefb028bdd9bb29bb80cbd739726cd7a80ba9ac7

Aliases

arxiv: 1408.6318 · arxiv_version: 1408.6318v2 · doi: 10.48550/arxiv.1408.6318 · pith_short_12: YTM5LSPQDM6H · pith_short_16: YTM5LSPQDM6H63Q7 · pith_short_8: YTM5LSPQ

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/YTM5LSPQDM6H63Q7D75K56YCRP \
  | 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: c4d9d5c9f01b3c7f6e1f1ffaaefb028bdd9bb29bb80cbd739726cd7a80ba9ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "037c4fe6cd7b2206b6aa8388cc1902ab22fa998a81c498d8bacf09ca20c80414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-27T06:00:23Z",
    "title_canon_sha256": "9faac6f489a2f4d5927760c674b893eae005a23a3da1dbd0ce64e253f61cc855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6318",
    "kind": "arxiv",
    "version": 2
  }
}