Pith Number

pith:FLMOJ4B3

pith:2014:FLMOJ4B36HFGSJHEBO243DCGVX

not attested not anchored not stored refs pending

Radar Absorption, Basal Reflection, Thickness, and Polarization Measurements from the Ross Ice Shelf

C. Reed, D. Besson, E.C. Berg, J. C. Hanson, J. Tatar, J. Walker, L. Zou, M. Roumi, S.A. Kleinfelder, S.R. Klein, S.W. Barwick, T. Duffin, T. Stezelberger

arxiv:1410.7134 v2 · 2014-10-27 · astro-ph.IM

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	2026-05-18T02:26:58.713201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ad8e4f03bf1ca6924e40bb5cd8c46adfaef807f78677992e2298e8b0db95bea

Aliases

arxiv: 1410.7134 · arxiv_version: 1410.7134v2 · doi: 10.48550/arxiv.1410.7134 · pith_short_12: FLMOJ4B36HFG · pith_short_16: FLMOJ4B36HFGSJHE · pith_short_8: FLMOJ4B3

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/FLMOJ4B36HFGSJHEBO243DCGVX \
  | 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: 2ad8e4f03bf1ca6924e40bb5cd8c46adfaef807f78677992e2298e8b0db95bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6107e797f8983a437055418a222e4fbe7ba18f89e33aa2d4ccc07c378eb1c7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-10-27T06:40:54Z",
    "title_canon_sha256": "a13a8962a836a9c2e2e610907e872753c9fba1ab6900da9d1b34acaf6c0e61a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7134",
    "kind": "arxiv",
    "version": 2
  }
}