Pith Number

pith:OP5HMOSS

pith:2017:OP5HMOSSGIM3734H5BK55HQL3G

not attested not anchored not stored refs pending

Gradient flows, second order gradient systems and convexity

Aris Daniilidis, Philippe Cieutat, Tahar Boulmezaoud

arxiv:1710.07858 v2 · 2017-10-21 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OP5HMOSSGIM3734H5BK55HQL3G}

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	2026-05-18T00:20:46.603936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73fa763a523219bfef87e855de9e0bd9859a21a1acf08f659eefa1215418bd2d

Aliases

arxiv: 1710.07858 · arxiv_version: 1710.07858v2 · doi: 10.48550/arxiv.1710.07858 · pith_short_12: OP5HMOSSGIM3 · pith_short_16: OP5HMOSSGIM3734H · pith_short_8: OP5HMOSS

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/OP5HMOSSGIM3734H5BK55HQL3G \
  | 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: 73fa763a523219bfef87e855de9e0bd9859a21a1acf08f659eefa1215418bd2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f99352689ad32550e4fb7bccb6b11068a1d0005923a2d7dcd5f8f3fe5ab4a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-21T22:19:47Z",
    "title_canon_sha256": "798fd1b1d0b19b3a6dcb97c4c912151df2405a879200fb3324c9083ecf852d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07858",
    "kind": "arxiv",
    "version": 2
  }
}