Pith Number

pith:NGJC3UTP

pith:2014:NGJC3UTPNC6RDSEBHSY3FOSAPK

not attested not anchored not stored refs pending

On Cartan Joint Spectra

Enrico Boasso

arxiv:1407.2712 v1 · 2014-07-10 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGJC3UTPNC6RDSEBHSY3FOSAPK}

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	2026-05-18T02:47:53.847126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69922dd26f68bd11c8813cb1b2ba407abd2cd7a09a73b3e902f91d62408f140a

Aliases

arxiv: 1407.2712 · arxiv_version: 1407.2712v1 · doi: 10.48550/arxiv.1407.2712 · pith_short_12: NGJC3UTPNC6R · pith_short_16: NGJC3UTPNC6RDSEB · pith_short_8: NGJC3UTP

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/NGJC3UTPNC6RDSEBHSY3FOSAPK \
  | 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: 69922dd26f68bd11c8813cb1b2ba407abd2cd7a09a73b3e902f91d62408f140a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a8128fc978c5be16ea01b96469cd03d08567d73ef26ba9d435dab0cbc62d92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-07-10T07:08:45Z",
    "title_canon_sha256": "23bb739fc149a6fc36807d2e53522757f9184d4ce5c42e855d0c1176dbe6b188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2712",
    "kind": "arxiv",
    "version": 1
  }
}