Pith Number

pith:3V2WKI2S

pith:2012:3V2WKI2SFHS6PPZBC3SAY2SRZ2

not attested not anchored not stored refs pending

Identifying the Location in the Host Galaxy of the Short GRB 111117A with the Chandra Sub-arcsecond Position

A. de Ugarte Postigo, A. Melandri, A. S. Fruchter, C. C. Thone, D. Malesani, D. Xu, E. Troja, G. Leloudas, H. Korhonen, J. Bai, J. Gorosabel, J. L. Racusin, J. Mao, J. P. Norris, J. P. U. Fynbo, K. Aoki, K. Huang, K. Vida, M. I. Andersen, M. Im, M. Jang, M. S. Briggs, N. Gehrels, N. Kawai, P. D'Avanzo, R. D. Preece, R. Sanchez-Ramirez, S. D. Barthelmy, S. Foley, S. Guiriec, T. Sakamoto, X. Zhao, Y. Jeon, Y. Urata

arxiv:1205.6774 v2 · 2012-05-30 · astro-ph.HE

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	2026-05-18T01:57:09.851826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd7565235229e5e7bf2116e40c6a51ceafe112a814d7c1d10f0d88e977c16882

Aliases

arxiv: 1205.6774 · arxiv_version: 1205.6774v2 · doi: 10.48550/arxiv.1205.6774 · pith_short_12: 3V2WKI2SFHS6 · pith_short_16: 3V2WKI2SFHS6PPZB · pith_short_8: 3V2WKI2S

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/3V2WKI2SFHS6PPZBC3SAY2SRZ2 \
  | 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: dd7565235229e5e7bf2116e40c6a51ceafe112a814d7c1d10f0d88e977c16882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a103e02e2c77307dbd19efa649532164c85f494e2b1de4edac8ba540350fb6c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-05-30T18:33:46Z",
    "title_canon_sha256": "2664bc103ef01b1b1d0f278fe1e29e3630a75ed48a12b7a973286c95e9b7cb4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6774",
    "kind": "arxiv",
    "version": 2
  }
}