Pith Number

pith:MRMRD3EE

pith:2018:MRMRD3EENT3ZMJIQGMDIK5IB74

not attested not anchored not stored refs pending

Reconstruction of rough potentials in the plane

Jorge Tejero

arxiv:1811.09481 v1 · 2018-11-23 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRMRD3EENT3ZMJIQGMDIK5IB74}

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	2026-05-18T00:00:03.243424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645911ec846cf79625103306857501ff1249b09f6a9067ff28a959e1dfdf54c3

Aliases

arxiv: 1811.09481 · arxiv_version: 1811.09481v1 · doi: 10.48550/arxiv.1811.09481 · pith_short_12: MRMRD3EENT3Z · pith_short_16: MRMRD3EENT3ZMJIQ · pith_short_8: MRMRD3EE

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/MRMRD3EENT3ZMJIQGMDIK5IB74 \
  | 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: 645911ec846cf79625103306857501ff1249b09f6a9067ff28a959e1dfdf54c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "903c0009e86d268f99a108052f126abcc9c869832e407b8dfc49eb1a6ed41cfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-23T14:01:41Z",
    "title_canon_sha256": "c2bfacbf922d74d27c89a870cfaad71d58c2e4b93b7abf7e0429e65392ddea70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09481",
    "kind": "arxiv",
    "version": 1
  }
}