Pith Number

pith:S7BAD2LX

pith:2019:S7BAD2LXEOLXY5JSD6XZWLQKDT

not attested not anchored not stored refs pending

PhoSim-NIRCam: Photon-by-photon image simulations of the James Webb Space Telescope's Near-Infrared Camera

Colin J. Burke, Eiichi Egami, Glenn H. Sembroski, Jarron M. Leisenring, John R. Peterson, Marcia J. Rieke

arxiv:1905.06461 v1 · 2019-05-15 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7BAD2LXEOLXY5JSD6XZWLQKDT}

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	2026-05-17T23:44:02.125756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c201e97723977c75321faf9b2e0a1cf103cbf4a4eb7ca44ea00bfa938f5aa7

Aliases

arxiv: 1905.06461 · arxiv_version: 1905.06461v1 · doi: 10.48550/arxiv.1905.06461 · pith_short_12: S7BAD2LXEOLX · pith_short_16: S7BAD2LXEOLXY5JS · pith_short_8: S7BAD2LX

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/S7BAD2LXEOLXY5JSD6XZWLQKDT \
  | 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: 97c201e97723977c75321faf9b2e0a1cf103cbf4a4eb7ca44ea00bfa938f5aa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25ae1327d0249799cdb351bf04884e4fb5c3ab019497418cc2251e4534cb67b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-05-15T22:36:19Z",
    "title_canon_sha256": "37bf5fbdf410f51fd83fdba7ae28a0b7a5e80f79d383b98f6b529c9a6e8e8224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06461",
    "kind": "arxiv",
    "version": 1
  }
}