Pith Number

pith:DFLXWTFJ

pith:2019:DFLXWTFJV2XZEA5RTSQFCMIKJI

not attested not anchored not stored refs pending

A note on the symmetry of sequence spaces

Daniel Carando, Mart\'in Mazzitelli, Pablo Sevilla-Peris

arxiv:1905.11621 v1 · 2019-05-28 · 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{DFLXWTFJV2XZEA5RTSQFCMIKJI}

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	2026-05-17T23:44:52.821695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19577b4ca9aeaf9203b19ca051310a4a0bf9bb53dfa8def4df14052506634948

Aliases

arxiv: 1905.11621 · arxiv_version: 1905.11621v1 · doi: 10.48550/arxiv.1905.11621 · pith_short_12: DFLXWTFJV2XZ · pith_short_16: DFLXWTFJV2XZEA5R · pith_short_8: DFLXWTFJ

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/DFLXWTFJV2XZEA5RTSQFCMIKJI \
  | 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: 19577b4ca9aeaf9203b19ca051310a4a0bf9bb53dfa8def4df14052506634948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3423e332de6d0953902fe4ea3b2f31936a42452e50a72468a429ad0b3c75bc7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-05-28T05:52:50Z",
    "title_canon_sha256": "31424cc17df02e4a4d97b8d7717c0954ed6c89077a1c00e2a05980854229058f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11621",
    "kind": "arxiv",
    "version": 1
  }
}