pith. sign in
Pith Number

pith:SG6C3JQR

pith:2018:SG6C3JQR5YVPLQ23OTY2MQ3BP3
not attested not anchored not stored refs pending

On the ascent-descent spectrum

Chiraz Jendoubi, Mondher Damak, Nassim Athmouni

arxiv:1808.08045 v1 · 2018-08-24 · math.FA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SG6C3JQR5YVPLQ23OTY2MQ3BP3}

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 2026-05-18T00:07:22.621260Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

91bc2da611ee2af5c35b74f1a643617ecc6cd58db6c55fcd33bea6a8c9431756

Aliases

arxiv: 1808.08045 · arxiv_version: 1808.08045v1 · doi: 10.48550/arxiv.1808.08045 · pith_short_12: SG6C3JQR5YVP · pith_short_16: SG6C3JQR5YVPLQ23 · pith_short_8: SG6C3JQR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SG6C3JQR5YVPLQ23OTY2MQ3BP3 \
  | 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: 91bc2da611ee2af5c35b74f1a643617ecc6cd58db6c55fcd33bea6a8c9431756
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1155897c1e342fbe66c2c3d9931804b38054d94e7437dfd8d8a36e211bdda3bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-08-24T08:21:37Z",
    "title_canon_sha256": "9b25bd3df4ca61aa6bfe3ec6bed08c5876e1922591c0011ec70482b71bfdca7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08045",
    "kind": "arxiv",
    "version": 1
  }
}