Pith Number

pith:ASTZ3SRS

pith:2019:ASTZ3SRSDDFT7OHADURZCXGX3K

not attested not anchored not stored refs pending

Characterizing Transiting Exoplanets with JWST Guaranteed Time and ERS Observations

David Lafreniere, Everett Schlawin, George Rieke, Jacob Bean, Jeroen Bouwman, Jonathan Fortney, Kevin Stevenson, Pierre-Olivier Lagage, Thomas Beatty, Thomas Greene, Thomas Henning, Thomas Roellig, Yasuhiro Hasegawa

arxiv:1903.07152 v1 · 2019-03-17 · astro-ph.EP

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

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	2026-05-17T23:51:04.073617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a79dca3218cb3fb8e01d23915cd7daa229f7bb4f4ed22b719e5b0dfa886e21

Aliases

arxiv: 1903.07152 · arxiv_version: 1903.07152v1 · doi: 10.48550/arxiv.1903.07152 · pith_short_12: ASTZ3SRSDDFT · pith_short_16: ASTZ3SRSDDFT7OHA · pith_short_8: ASTZ3SRS

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/ASTZ3SRSDDFT7OHADURZCXGX3K \
  | 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: 04a79dca3218cb3fb8e01d23915cd7daa229f7bb4f4ed22b719e5b0dfa886e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "095993707cf5e590ea6bd0bc626a3d1dfa0d99ac6261e8a752cb9d3c2ce6429c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-17T19:30:10Z",
    "title_canon_sha256": "7f67a2e5f0cd69af29561399a70df8686985a85d4281811e1dd1081187f1b42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07152",
    "kind": "arxiv",
    "version": 1
  }
}