Pith Number

pith:RKVMIAP5

pith:2026:RKVMIAP562QOMJUMHMUYGHKL6N

not attested not anchored not stored refs pending

Treatment Geometry and Causal Identification with Earth Observation Data

Anna Josephson, Elinor Benami, Ella Kirchner, Gina Maskell, Jeffrey D. Michler, Kunwar Singh, Michael J. Cecil, Patrick Behrer, Robert Heilmayr, Sydney Gourlay

arxiv:2607.19908 v1 · 2026-07-22 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKVMIAP562QOMJUMHMUYGHKL6N}

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	2026-07-23T01:24:36.717305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aaac401fdf6a0e6268c3b29831d4bf35bdca8453277a76bd08072d6fe548163

Aliases

arxiv: 2607.19908 · arxiv_version: 2607.19908v1 · doi: 10.48550/arxiv.2607.19908 · pith_short_12: RKVMIAP562QO · pith_short_16: RKVMIAP562QOMJUM · pith_short_8: RKVMIAP5

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/RKVMIAP562QOMJUMHMUYGHKL6N \
  | 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: 8aaac401fdf6a0e6268c3b29831d4bf35bdca8453277a76bd08072d6fe548163

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "667c769fe8e82483b082ff4a7adb947de9e068921f8ff442117922d4431317da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-07-22T08:40:03Z",
    "title_canon_sha256": "c0d7784c1ac5df8d27060de88169d1b180b96b7bda09a0f0deadacb8cc943b8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19908",
    "kind": "arxiv",
    "version": 1
  }
}