Pith Number

pith:EWUNVYMJ

pith:2019:EWUNVYMJQMPQRRV6PVOIINQTZW

not attested not anchored not stored refs pending

Opportunities in Time-Domain Extragalactic Astrophysics with the NASA Near-Earth Object Camera (NEOCam)

J. Davy Kirkpatrick (Caltech/IPAC), Matthew J. Graham (Caltech), Nicholas P. Ross (University of Edinburgh), Roberto J. Assef (Universidad Diego Portales)

arxiv:1904.06160 v1 · 2019-04-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWUNVYMJQMPQRRV6PVOIINQTZW}

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	2026-05-17T23:48:43.919213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a8dae189831f08c6be7d5c843613cd82e53cf6f2fe85d19e06eebca1de256a

Aliases

arxiv: 1904.06160 · arxiv_version: 1904.06160v1 · doi: 10.48550/arxiv.1904.06160 · pith_short_12: EWUNVYMJQMPQ · pith_short_16: EWUNVYMJQMPQRRV6 · pith_short_8: EWUNVYMJ

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/EWUNVYMJQMPQRRV6PVOIINQTZW \
  | 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: 25a8dae189831f08c6be7d5c843613cd82e53cf6f2fe85d19e06eebca1de256a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18ebfbe68d3770fe7fde2e589b6704815cde6d2b8144e4682e417c66a826bfce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-12T11:30:27Z",
    "title_canon_sha256": "53005bc742833ba278847a1a87fbff4e77ce7e2c06429e6dc618fc552d197660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06160",
    "kind": "arxiv",
    "version": 1
  }
}