Pith Number

pith:AGFPIAM7

pith:2016:AGFPIAM7RCT73UJEENBZAHRVPP

not attested not anchored not stored refs pending

Revisiting the lifetime estimate of large presolar grains in the interstellar medium

Hiroyuki Hirashita, Ryosuke S. Asano, Takaya Nozawa, Typhoon Lee

arxiv:1602.07094 v1 · 2016-02-23 · astro-ph.GA · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGFPIAM7RCT73UJEENBZAHRVPP}

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	2026-05-18T01:20:07.175745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018af4019f88a7fdd1242343901e357bf12bdb18b6440b54d637721e8d2f108a

Aliases

arxiv: 1602.07094 · arxiv_version: 1602.07094v1 · doi: 10.48550/arxiv.1602.07094 · pith_short_12: AGFPIAM7RCT7 · pith_short_16: AGFPIAM7RCT73UJE · pith_short_8: AGFPIAM7

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/AGFPIAM7RCT73UJEENBZAHRVPP \
  | 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: 018af4019f88a7fdd1242343901e357bf12bdb18b6440b54d637721e8d2f108a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1c90f6217879e9d8a85f34ef74e679a3d721ee9f321febc6167f7265a1b40a",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-23T09:07:46Z",
    "title_canon_sha256": "01d99cb846ac206a7a9f5c13bad3265259d7b3fa2c88a6ebe0511d2a1e1c87fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07094",
    "kind": "arxiv",
    "version": 1
  }
}