Pith Number

pith:H5VWHE2L

pith:2025:H5VWHE2LXUBYYTHJKTUGM7TVTC

not attested not anchored not stored refs pending

Identification of dynamic treatment effects when treatment histories are partially observed

Akanksha Negi, Didier Nibbering

arxiv:2501.04853 v2 · 2025-01-08 · 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{H5VWHE2LXUBYYTHJKTUGM7TVTC}

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	2026-07-05T11:22:35.549758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f6b63934bbd038c4ce954e8667e7598941d33b112fbd39251005d98f6c1f709

Aliases

arxiv: 2501.04853 · arxiv_version: 2501.04853v2 · doi: 10.48550/arxiv.2501.04853 · pith_short_12: H5VWHE2LXUBY · pith_short_16: H5VWHE2LXUBYYTHJ · pith_short_8: H5VWHE2L

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/H5VWHE2LXUBYYTHJKTUGM7TVTC \
  | 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: 3f6b63934bbd038c4ce954e8667e7598941d33b112fbd39251005d98f6c1f709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae81a83a4989a59ca2f750ab547c52a74654750f8f112b4f058a692b83dce69e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-01-08T21:51:02Z",
    "title_canon_sha256": "0dea335db88ceff83115a0cc2dc5d9797e5b04f7daa633189bd1bce7506087f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04853",
    "kind": "arxiv",
    "version": 2
  }
}