Pith Number

pith:SXU4RJC6

pith:2019:SXU4RJC6CDOFU4ZK7MHTWJYDIP

not attested not anchored not stored refs pending

Analysis of a site's integrity by 3D models and Integrated database, case study : the pic-du-midi high-mountain observatory (France)

Florent Laroche (LS2N), Loic Jeanson (LS2N), Matthieu Quantin (LS2N), Michel Cotte, Nicolas Bourgeois

arxiv:1901.06265 v1 · 2019-01-15 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXU4RJC6CDOFU4ZK7MHTWJYDIP}

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	2026-05-17T23:56:01.547337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e9c8a45e10dc5a732afb0f3b270343efbd51abe5c357f47f2bd59ad2513b8d

Aliases

arxiv: 1901.06265 · arxiv_version: 1901.06265v1 · doi: 10.48550/arxiv.1901.06265 · pith_short_12: SXU4RJC6CDOF · pith_short_16: SXU4RJC6CDOFU4ZK · pith_short_8: SXU4RJC6

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/SXU4RJC6CDOFU4ZK7MHTWJYDIP \
  | 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: 95e9c8a45e10dc5a732afb0f3b270343efbd51abe5c357f47f2bd59ad2513b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21eaa4f00c622a9a991a55662e30c4b2fbcb55d0285dd93ae4ce4bdcb83dd020",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-01-15T11:22:26Z",
    "title_canon_sha256": "f03d0821efa75878fb14eb2d33f6d5d70ec160dc12f12d8dba2a2398b921d3a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06265",
    "kind": "arxiv",
    "version": 1
  }
}