Pith Number

pith:IHJQDAVY

pith:2017:IHJQDAVYXMYDIEBVYV64WC3M6A

not attested not anchored not stored refs pending

Isometric immersions into manifolds with metallic structures

Abhitosh Upadhyay, Julien Roth

arxiv:1706.09596 v1 · 2017-06-29 · 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{IHJQDAVYXMYDIEBVYV64WC3M6A}

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	2026-05-18T00:41:14.476022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d30182b8bb30341035c57dcb0b6cf02bcdbf9748fa31d410c4c06c8ac4de92

Aliases

arxiv: 1706.09596 · arxiv_version: 1706.09596v1 · doi: 10.48550/arxiv.1706.09596 · pith_short_12: IHJQDAVYXMYD · pith_short_16: IHJQDAVYXMYDIEBV · pith_short_8: IHJQDAVY

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/IHJQDAVYXMYDIEBVYV64WC3M6A \
  | 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: 41d30182b8bb30341035c57dcb0b6cf02bcdbf9748fa31d410c4c06c8ac4de92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d097f9fb42c891cc4a2e0715b2c33565e7f467f3b58534d144aa31a05e5739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-06-29T07:06:11Z",
    "title_canon_sha256": "311f01fd2cd8c650cd6a210237f85a7504e983db0bcfaa7d19ab1fb108f28abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09596",
    "kind": "arxiv",
    "version": 1
  }
}