Pith Number

pith:LNAAWZU3

pith:2016:LNAAWZU3PTP57VBXMOCYJTUSQR

not attested not anchored not stored refs pending

Minimal surfaces in the product of two dimensional real space forms endowed with a neutral metric

Martha P. Dussan, Martin Magid, Nikos Georgiou

arxiv:1603.03877 v1 · 2016-03-12 · 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{LNAAWZU3PTP57VBXMOCYJTUSQR}

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	2026-05-18T01:19:10.217003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b400b669b7cdfdfd437638584ce9284407c3c4e9d8b8b99225ce7b8db345aeb

Aliases

arxiv: 1603.03877 · arxiv_version: 1603.03877v1 · doi: 10.48550/arxiv.1603.03877 · pith_short_12: LNAAWZU3PTP5 · pith_short_16: LNAAWZU3PTP57VBX · pith_short_8: LNAAWZU3

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/LNAAWZU3PTP57VBXMOCYJTUSQR \
  | 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: 5b400b669b7cdfdfd437638584ce9284407c3c4e9d8b8b99225ce7b8db345aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2058a3d2b0ae1cb69297d7c74302b78d25df11651686ef10de7029306a84c85d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-03-12T09:16:40Z",
    "title_canon_sha256": "bff30a519e6c2bc7857a11c9ef3865ee7749e6cfb555f41515ea5c8bfaba87a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03877",
    "kind": "arxiv",
    "version": 1
  }
}