Pith Number

pith:X6SZCAY5

pith:2016:X6SZCAY5UPL6PL336HWCHFZNH5

not attested not anchored not stored refs pending

Gradient-Based Estimation of Air Flow and Geometry Configurations in a Building Using Fluid Dynamic Adjoint Equations

Humberto Gonzalez, Runxin He

arxiv:1605.05339 v2 · 2016-05-17 · 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{X6SZCAY5UPL6PL336HWCHFZNH5}

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	2026-05-18T01:14:28.559993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa591031da3d7e7af7bf1ec23972d3f4a419427e037fd3bb6487e377fabeb91

Aliases

arxiv: 1605.05339 · arxiv_version: 1605.05339v2 · doi: 10.48550/arxiv.1605.05339 · pith_short_12: X6SZCAY5UPL6 · pith_short_16: X6SZCAY5UPL6PL33 · pith_short_8: X6SZCAY5

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/X6SZCAY5UPL6PL336HWCHFZNH5 \
  | 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: bfa591031da3d7e7af7bf1ec23972d3f4a419427e037fd3bb6487e377fabeb91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "182391fa9a180d03baf5e2ee0736a4db268b457b081deba4a450a351c61f752b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-17T20:02:14Z",
    "title_canon_sha256": "30b2bba6c37bfd418250c64e1a86d0a9dda5aadde8a19b80c15053ce072491bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05339",
    "kind": "arxiv",
    "version": 2
  }
}