Pith Number

pith:HOS5TPRO

pith:2018:HOS5TPROCC3BIMGIXPEWGJRDDL

not attested not anchored not stored refs pending

A search for Cyanopolyynes in L1157-B1

A. A. Jaber, B. Lefloch, C. Ceccarelli, C. Codella, C. Kahane, E. Mendoza, H. M. Boechat-Roberty, I. Jimenez-Serra, J. Lepine, L. Podio, M. Benedettini, R. Bachiller, S. Viti

arxiv:1801.03461 v1 · 2018-01-10 · astro-ph.GA

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	2026-05-18T00:24:11.570877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba5d9be2e10b61430c8bbc96326231acad5769a3bfbd77e4f3144c108424174

Aliases

arxiv: 1801.03461 · arxiv_version: 1801.03461v1 · doi: 10.48550/arxiv.1801.03461 · pith_short_12: HOS5TPROCC3B · pith_short_16: HOS5TPROCC3BIMGI · pith_short_8: HOS5TPRO

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/HOS5TPROCC3BIMGIXPEWGJRDDL \
  | 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: 3ba5d9be2e10b61430c8bbc96326231acad5769a3bfbd77e4f3144c108424174

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d753f6ba7fbd21c63e85460490c15f3712720e3e60e7d5cde1aeff64f9e68825",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-10T17:19:29Z",
    "title_canon_sha256": "9cb89d120872500d3370d532e8c2cde61832439b2be70b21c8b8e141dd9bca1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03461",
    "kind": "arxiv",
    "version": 1
  }
}