Pith Number

pith:RTBDEGBK

pith:2011:RTBDEGBKTS4M6JXEDW7VP4ZZJS

not attested not anchored not stored refs pending

On homogeneous Hermite-Lorentz spaces

Abdelghani Zeghib (UMPA-ENSL), Ali Ben-Ahmed

arxiv:1106.4145 v3 · 2011-06-21 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTBDEGBKTS4M6JXEDW7VP4ZZJS}

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	2026-05-18T00:53:41.034288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc232182a9cb8cf26e41dbf57f3394c8731d33b787bb16e9010e9a36707279f

Aliases

arxiv: 1106.4145 · arxiv_version: 1106.4145v3 · doi: 10.48550/arxiv.1106.4145 · pith_short_12: RTBDEGBKTS4M · pith_short_16: RTBDEGBKTS4M6JXE · pith_short_8: RTBDEGBK

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/RTBDEGBKTS4M6JXEDW7VP4ZZJS \
  | 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: 8cc232182a9cb8cf26e41dbf57f3394c8731d33b787bb16e9010e9a36707279f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca86ec5289903aa946ad6b60a92cb9386e8ec18701647f080b58c4729f66222",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-06-21T09:28:04Z",
    "title_canon_sha256": "9604620ec918337dbf563c01f49e82e02d356fe7a1141c9e105ea42b853a659e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4145",
    "kind": "arxiv",
    "version": 3
  }
}