Pith Number

pith:SL4OHFS4

pith:2015:SL4OHFS4RJMW2F6LU6YTII7IMK

not attested not anchored not stored refs pending

On the Tchebychev Vector Field in the Relative Differential Geometry

Stylianos Stamatakis

arxiv:1512.00405 v1 · 2015-11-29 · 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{SL4OHFS4RJMW2F6LU6YTII7IMK}

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	2026-05-18T01:25:31.999692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f8e3965c8a596d17cba7b13423e862b05c4c43c792100694b91ca2f6bd899f

Aliases

arxiv: 1512.00405 · arxiv_version: 1512.00405v1 · doi: 10.48550/arxiv.1512.00405 · pith_short_12: SL4OHFS4RJMW · pith_short_16: SL4OHFS4RJMW2F6L · pith_short_8: SL4OHFS4

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/SL4OHFS4RJMW2F6LU6YTII7IMK \
  | 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: 92f8e3965c8a596d17cba7b13423e862b05c4c43c792100694b91ca2f6bd899f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76b8ea7836521edcc440940c68001e6e64ad51bc8b7d0c67f2653f42243ac484",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-11-29T21:01:56Z",
    "title_canon_sha256": "ea5207b3720a7f218f50a59f9ac92a87fcd0c5b6f448c29c45dc7077fddd2983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00405",
    "kind": "arxiv",
    "version": 1
  }
}